用c++算小学数学题

Question

 

Answer 1

代码修改如下，如有帮助，请采纳一下，谢谢。

#include <iostream>
using namespace std;
int main()
{
	int hl;
	int a;
	int b;
	int c;
	int nm;
	float sum = 0.0;
	cout << "工资" << endl;
	cin >> hl;
	nm = hl - 3500;
	cout << "应纳钱数" << nm << endl;
	
	if ( nm <= 1500)
	{
		sum = nm * 0.03;
		cout << nm* 0.03 << endl;
	}else
	{
		sum += 1500 * 0.03;
		if ( nm > 1500 && nm <= 4500 )
		{
			sum += (nm - 1500)*0.1;
		}else
		{
			sum += 4500 * 0.1;
			sum += (nm - 1500 - 4500) * 0.2
		}
		cout << sum << endl;
	}
	return 0;
}