連續求任意個數的四則運算 大神幫忙
求改
#include<iostream>
#include<cmath>
using namespace std;
double size(int n)
{
double x,y;
char ch;
for(int i=1;i<=n;i++)
{
cout<<"輸入算式";
cin>>x>>ch>>y;
switch(ch)
{
case'+':cout<<x<<'+'<<y<<'='<<x+y<<endl;break;
case'-':cout<<x<<'-'<<y<<'='<<x-y<<endl;break;
case'*':cout<<x<<'*'<<y<<'='<<x*y<<endl;break;
case'/':cout<<x<<'/'<<y<<'='<<x/y<<endl;break;
return 0;
}
}
}
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標籤:基礎類
