{"id":123,"title":"java\u4e2d\u53d8\u91cf\u503c\u4ea4\u6362\u7684\u65b9\u6cd5","good":0,"bad":0,"hit":2642,"created_at":"2014-12-03 17:10:54","content":"<p>public class Test2_22 {<br\/>&nbsp;&nbsp; &nbsp;\/*<br\/>&nbsp;&nbsp; &nbsp; * \u4ea4\u6362\u53d8\u91cf\u7684\u65b9\u6cd5<br\/>&nbsp;&nbsp; &nbsp; *\/<br\/>&nbsp;&nbsp; &nbsp;public static void main(String args[]){<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;int a=3;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;int b=2;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/\u65b9\u6cd51\uff1a\u5b9a\u4e49\u4e00\u4e2a\u4e2d\u95f4\u53d8\u91cf<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;int temp=0;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;temp=a;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;a=b;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;b=temp;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;System.out.println(a+&quot;-&quot;+b);<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/\u65b9\u6cd52\uff1a\u4e0d\u7528\u4e2d\u95f4\u53d8\u91cf\uff0c\u5148\u5c06\u4e24\u6570\u7684\u548c\u5b58\u5728\u4e00\u4e2a\u53d8\u91cf\u4e2d<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;int c=3;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;int d=4;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;c=c+d;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;d=c-d;\/\/d=(c+d)-d=c<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;c=c-d;\/\/c=(c+d)-d=(c+d)-c=d<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;System.out.println(c+&quot;-&quot;+d);<br\/>&nbsp;&nbsp; &nbsp;}<br\/>}<br\/><br\/><\/p>"}