﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-IT Life-文章分类-J2se-&gt;java.lang</title><link>http://www.blogjava.net/tony/category/13560.html</link><description /><language>zh-cn</language><lastBuildDate>Tue, 27 Feb 2007 12:26:32 GMT</lastBuildDate><pubDate>Tue, 27 Feb 2007 12:26:32 GMT</pubDate><ttl>60</ttl><item><title>console输入字符串方法</title><link>http://www.blogjava.net/tony/articles/60660.html</link><dc:creator>tony-dl</dc:creator><author>tony-dl</author><pubDate>Fri, 28 Jul 2006 14:14:00 GMT</pubDate><guid>http://www.blogjava.net/tony/articles/60660.html</guid><wfw:comment>http://www.blogjava.net/tony/comments/60660.html</wfw:comment><comments>http://www.blogjava.net/tony/articles/60660.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tony/comments/commentRss/60660.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tony/services/trackbacks/60660.html</trackback:ping><description><![CDATA[
		<p> </p>
		<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee">
				<span style="COLOR: #008080"> 1</span>
				<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
				<span style="COLOR: #0000ff">class</span>
				<span style="COLOR: #000000"> console <br /></span>
				<span style="COLOR: #008080"> 2</span>
				<span style="COLOR: #000000">
						<img id="Codehighlighter1_15_489_Open_Image" onclick="this.style.display='none'; Codehighlighter1_15_489_Open_Text.style.display='none'; Codehighlighter1_15_489_Closed_Image.style.display='inline'; Codehighlighter1_15_489_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" />
						<img id="Codehighlighter1_15_489_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_15_489_Closed_Text.style.display='none'; Codehighlighter1_15_489_Open_Image.style.display='inline'; Codehighlighter1_15_489_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" />
				</span>
				<span id="Codehighlighter1_15_489_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
						<img src="http://www.blogjava.net/images/dot.gif" />
				</span>
				<span id="Codehighlighter1_15_489_Open_Text">
						<span style="COLOR: #000000">{ <br /></span>
						<span style="COLOR: #008080"> 3</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  </span>
						<span style="COLOR: #0000ff">public</span>
						<span style="COLOR: #000000"> </span>
						<span style="COLOR: #0000ff">static</span>
						<span style="COLOR: #000000"> String readLine() <br /></span>
						<span style="COLOR: #008080"> 4</span>
						<span style="COLOR: #000000">
								<img id="Codehighlighter1_55_486_Open_Image" onclick="this.style.display='none'; Codehighlighter1_55_486_Open_Text.style.display='none'; Codehighlighter1_55_486_Closed_Image.style.display='inline'; Codehighlighter1_55_486_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
								<img id="Codehighlighter1_55_486_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_55_486_Closed_Text.style.display='none'; Codehighlighter1_55_486_Open_Image.style.display='inline'; Codehighlighter1_55_486_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />  </span>
						<span id="Codehighlighter1_55_486_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
								<img src="http://www.blogjava.net/images/dot.gif" />
						</span>
						<span id="Codehighlighter1_55_486_Open_Text">
								<span style="COLOR: #000000">{  </span>
								<span style="COLOR: #0000ff">int</span>
								<span style="COLOR: #000000"> ch; <br /></span>
								<span style="COLOR: #008080"> 5</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />     String r </span>
								<span style="COLOR: #000000">=</span>
								<span style="COLOR: #000000"> </span>
								<span style="COLOR: #000000">""</span>
								<span style="COLOR: #000000">; <br /></span>
								<span style="COLOR: #008080"> 6</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />     </span>
								<span style="COLOR: #0000ff">boolean</span>
								<span style="COLOR: #000000"> done </span>
								<span style="COLOR: #000000">=</span>
								<span style="COLOR: #000000"> </span>
								<span style="COLOR: #0000ff">false</span>
								<span style="COLOR: #000000">; <br /></span>
								<span style="COLOR: #008080"> 7</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />     </span>
								<span style="COLOR: #0000ff">while</span>
								<span style="COLOR: #000000"> (</span>
								<span style="COLOR: #000000">!</span>
								<span style="COLOR: #000000">done) <br /></span>
								<span style="COLOR: #008080"> 8</span>
								<span style="COLOR: #000000">
										<img id="Codehighlighter1_141_464_Open_Image" onclick="this.style.display='none'; Codehighlighter1_141_464_Open_Text.style.display='none'; Codehighlighter1_141_464_Closed_Image.style.display='inline'; Codehighlighter1_141_464_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
										<img id="Codehighlighter1_141_464_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_141_464_Closed_Text.style.display='none'; Codehighlighter1_141_464_Open_Image.style.display='inline'; Codehighlighter1_141_464_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />     </span>
								<span id="Codehighlighter1_141_464_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
										<img src="http://www.blogjava.net/images/dot.gif" />
								</span>
								<span id="Codehighlighter1_141_464_Open_Text">
										<span style="COLOR: #000000">{  </span>
										<span style="COLOR: #0000ff">try</span>
										<span style="COLOR: #000000"> <br /></span>
										<span style="COLOR: #008080"> 9</span>
										<span style="COLOR: #000000">
												<img id="Codehighlighter1_157_382_Open_Image" onclick="this.style.display='none'; Codehighlighter1_157_382_Open_Text.style.display='none'; Codehighlighter1_157_382_Closed_Image.style.display='inline'; Codehighlighter1_157_382_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
												<img id="Codehighlighter1_157_382_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_157_382_Closed_Text.style.display='none'; Codehighlighter1_157_382_Open_Image.style.display='inline'; Codehighlighter1_157_382_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />        </span>
										<span id="Codehighlighter1_157_382_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
												<img src="http://www.blogjava.net/images/dot.gif" />
										</span>
										<span id="Codehighlighter1_157_382_Open_Text">
												<span style="COLOR: #000000">{  ch </span>
												<span style="COLOR: #000000">=</span>
												<span style="COLOR: #000000"> System.in.read(); <br /></span>
												<span style="COLOR: #008080">10</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />           </span>
												<span style="COLOR: #0000ff">if</span>
												<span style="COLOR: #000000"> (ch </span>
												<span style="COLOR: #000000">&lt;</span>
												<span style="COLOR: #000000"> </span>
												<span style="COLOR: #000000">0</span>
												<span style="COLOR: #000000"> </span>
												<span style="COLOR: #000000">||</span>
												<span style="COLOR: #000000"> (</span>
												<span style="COLOR: #0000ff">char</span>
												<span style="COLOR: #000000">)ch </span>
												<span style="COLOR: #000000">==</span>
												<span style="COLOR: #000000"> </span>
												<span style="COLOR: #000000">'</span>
												<span style="COLOR: #000000">\n</span>
												<span style="COLOR: #000000">'</span>
												<span style="COLOR: #000000">) <br /></span>
												<span style="COLOR: #008080">11</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />              done </span>
												<span style="COLOR: #000000">=</span>
												<span style="COLOR: #000000"> </span>
												<span style="COLOR: #0000ff">true</span>
												<span style="COLOR: #000000">; <br /></span>
												<span style="COLOR: #008080">12</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />           </span>
												<span style="COLOR: #0000ff">else</span>
												<span style="COLOR: #000000"> </span>
												<span style="COLOR: #0000ff">if</span>
												<span style="COLOR: #000000"> ((</span>
												<span style="COLOR: #0000ff">char</span>
												<span style="COLOR: #000000">)ch </span>
												<span style="COLOR: #000000">!=</span>
												<span style="COLOR: #000000"> </span>
												<span style="COLOR: #000000">'</span>
												<span style="COLOR: #000000">\r</span>
												<span style="COLOR: #000000">'</span>
												<span style="COLOR: #000000">) </span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000"> weird--it used to do \r\n translation </span>
												<span style="COLOR: #008000">
														<br />
												</span>
												<span style="COLOR: #008080">13</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />
												</span>
												<span style="COLOR: #000000">              r </span>
												<span style="COLOR: #000000">=</span>
												<span style="COLOR: #000000"> r </span>
												<span style="COLOR: #000000">+</span>
												<span style="COLOR: #000000"> (</span>
												<span style="COLOR: #0000ff">char</span>
												<span style="COLOR: #000000">) ch; <br /></span>
												<span style="COLOR: #008080">14</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />        }</span>
										</span>
										<span style="COLOR: #000000"> <br /></span>
										<span style="COLOR: #008080">15</span>
										<span style="COLOR: #000000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        </span>
										<span style="COLOR: #0000ff">catch</span>
										<span style="COLOR: #000000">(java.io.IOException e) <br /></span>
										<span style="COLOR: #008080">16</span>
										<span style="COLOR: #000000">
												<img id="Codehighlighter1_431_456_Open_Image" onclick="this.style.display='none'; Codehighlighter1_431_456_Open_Text.style.display='none'; Codehighlighter1_431_456_Closed_Image.style.display='inline'; Codehighlighter1_431_456_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
												<img id="Codehighlighter1_431_456_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_431_456_Closed_Text.style.display='none'; Codehighlighter1_431_456_Open_Image.style.display='inline'; Codehighlighter1_431_456_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />        </span>
										<span id="Codehighlighter1_431_456_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
												<img src="http://www.blogjava.net/images/dot.gif" />
										</span>
										<span id="Codehighlighter1_431_456_Open_Text">
												<span style="COLOR: #000000">{  done </span>
												<span style="COLOR: #000000">=</span>
												<span style="COLOR: #000000"> </span>
												<span style="COLOR: #0000ff">true</span>
												<span style="COLOR: #000000">; <br /></span>
												<span style="COLOR: #008080">17</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />        }</span>
										</span>
										<span style="COLOR: #000000"> <br /></span>
										<span style="COLOR: #008080">18</span>
										<span style="COLOR: #000000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />     }</span>
								</span>
								<span style="COLOR: #000000"> <br /></span>
								<span style="COLOR: #008080">19</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />     </span>
								<span style="COLOR: #0000ff">return</span>
								<span style="COLOR: #000000"> r; <br /></span>
								<span style="COLOR: #008080">20</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />   }</span>
						</span>
						<span style="COLOR: #000000"> <br /></span>
						<span style="COLOR: #008080">21</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span>
				</span>
				<span style="COLOR: #000000"> <br /></span>
				<span style="COLOR: #008080">22</span>
				<span style="COLOR: #000000">
						<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
				</span>
				<span style="COLOR: #0000ff">public</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #0000ff">class</span>
				<span style="COLOR: #000000"> ReadLine <br /></span>
				<span style="COLOR: #008080">23</span>
				<span style="COLOR: #000000">
						<img id="Codehighlighter1_515_718_Open_Image" onclick="this.style.display='none'; Codehighlighter1_515_718_Open_Text.style.display='none'; Codehighlighter1_515_718_Closed_Image.style.display='inline'; Codehighlighter1_515_718_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" />
						<img id="Codehighlighter1_515_718_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_515_718_Closed_Text.style.display='none'; Codehighlighter1_515_718_Open_Image.style.display='inline'; Codehighlighter1_515_718_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" />
				</span>
				<span id="Codehighlighter1_515_718_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
						<img src="http://www.blogjava.net/images/dot.gif" />
				</span>
				<span id="Codehighlighter1_515_718_Open_Text">
						<span style="COLOR: #000000">{ <br /></span>
						<span style="COLOR: #008080">24</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />   </span>
						<span style="COLOR: #0000ff">public</span>
						<span style="COLOR: #000000"> </span>
						<span style="COLOR: #0000ff">static</span>
						<span style="COLOR: #000000"> </span>
						<span style="COLOR: #0000ff">void</span>
						<span style="COLOR: #000000"> main(String[] args) <br /></span>
						<span style="COLOR: #008080">25</span>
						<span style="COLOR: #000000">
								<img id="Codehighlighter1_564_710_Open_Image" onclick="this.style.display='none'; Codehighlighter1_564_710_Open_Text.style.display='none'; Codehighlighter1_564_710_Closed_Image.style.display='inline'; Codehighlighter1_564_710_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
								<img id="Codehighlighter1_564_710_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_564_710_Closed_Text.style.display='none'; Codehighlighter1_564_710_Open_Image.style.display='inline'; Codehighlighter1_564_710_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />   </span>
						<span id="Codehighlighter1_564_710_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
								<img src="http://www.blogjava.net/images/dot.gif" />
						</span>
						<span id="Codehighlighter1_564_710_Open_Text">
								<span style="COLOR: #000000">{ <br /></span>
								<span style="COLOR: #008080">26</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />   System.out.println(</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">Please input a string :</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">); <br /></span>
								<span style="COLOR: #008080">27</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />   String s</span>
								<span style="COLOR: #000000">=</span>
								<span style="COLOR: #000000">console.readLine(); <br /></span>
								<span style="COLOR: #008080">28</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />   System.out.println(</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">What you have input is:\n</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">+</span>
								<span style="COLOR: #000000">s); <br /></span>
								<span style="COLOR: #008080">29</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />   }</span>
						</span>
						<span style="COLOR: #000000"> <br /></span>
						<span style="COLOR: #008080">30</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    <br /></span>
						<span style="COLOR: #008080">31</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span>
				</span>
				<span style="COLOR: #000000"> </span>
		</div>
<img src ="http://www.blogjava.net/tony/aggbug/60660.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tony/" target="_blank">tony-dl</a> 2006-07-28 22:14 <a href="http://www.blogjava.net/tony/articles/60660.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>