
class TestNum{ |
//int a =30; |
//int b=20; |
//int e; |
public static void main(String[] args){ |
int c; |
c=10; |
c=20; |
c=30; |
double d=1.23; |
float f=1.23f; |
System.out.println(c); |
//System.out.println(a); |
System.out.println(d+f); |
} |
//System.out.println(c); |
|
} |




by: 发表于:2017-07-13 10:57:51 顶(0) | 踩(0) 回复
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