日期:2014-05-17 浏览次数:20978 次
public int add(int a ,int b)
{
try{
int c = 0;
return c = a + b;
}
catch(Exception ex)
{
return 0;
}
public int mac(void)
{
try{
int a = 2 ;
int b = 3;
int d = 0 , e = 0;
return(d = e + add(a ,b));
}
catch (Exception ex)
{
return 0 ;
}
}
}
}