哪几个步骤错了啊?
public class people{
int m=10,n;
n=200;
void f(){
if(m==n)
n=+m;
else
n=n-m;
}
}
你这什么写法呀,怎么在类中直接写,你连main方法都没有,这是java语言哇!
public class people{
public static void main(String[] args){
int m =10, n ;
n =200;
System.out.println(f(m,n));
}
public static int f(int m, int n){
if ( m == n )
n =+ m ;
else
n = n - m ;
return n;
}
}
有帮助的话采纳一下哦!
稍微改一下,但是if后面最后有花括号
public class people {
int m = 10;
int n = 200;
void f() {
if (m == n)
n = +m;
else
n = n - m;
}
}