单选题:假设有如下程序:
假设有如下程序:
```
public class Demo {
public static void main(String args[]) {
int num = 50 ;
num = num ++ * 2 ;
System.out.println(num) ;
}
}
```
最终的执行结果是什么? @[C](2)
A. 50.0
B. 102.0
C. 100.0
D. 101.0
A.50.0
B.102.0
C.100.0
D.101.0
答案:C
```
public class Demo {
public static void main(String args[]) {
int num = 50 ;
num = num ++ * 2 ;
System.out.println(num) ;
}
}
```
最终的执行结果是什么? @[C](2)
A. 50.0
B. 102.0
C. 100.0
D. 101.0
A.50.0
B.102.0
C.100.0
D.101.0
答案:C