重载运算符
作者:
HelloSam | 来源:发表于
2020-04-02 17:16 被阅读0次
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#include<stdio.h>
#include<iostream>
#include<math.h>
using namespace std;
#define PI 3.1415926
class Angle{
public:
int a;
public:
friend Angle operator - (Angle A1,Angle A2){
Angle temp;
temp.a = A1.a - A2.a;
return temp;
}
};
int main()
{
Angle A1,A2;
int m;
cin >> m;
for (int i=0;i<m;i++)
{
cin >> A1.a >> A2.a;
printf("%.2f\n",sin((PI/(180*1.0))*(A1-A2).a));
}
return 0;
}
本文标题:重载运算符
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