请帮助我纠正此问题 [英] Please Help me in correcting this problem

问题描述

请帮助我纠正问题

Please Help me in correcting the problem

class power
{
 power()
 {
     int n;
 }
 void main(int n)
 {
     int x;
     for(x=1;x<=n;x++)
     {
         sum += Math.pow(x,x+2);
     }
     System.out.print(sum);
    }
}

推荐答案

两件事；

1)永远不会声明总和类型

2)看一下Java规范，Math.pow返回一个double并将2个参数作为double

Two things;

1) sum type is never declared

2) look at the java specification, Math.pow returns a double and take the 2 paramaters as doubles

我建​​议您看一些 ^ ]可以更好地理解程序的元素.

I suggest you take a look at some of these tutorials[^] to get a better understanding of the elements of your program.

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