c语言简易计算器代码
时间: 2023-11-23 18:08:13 浏览: 216
下面是一个使用C语言编写的简易计算器的代码:
```c
#include <stdio.h>
double division(int x, int y) {
if (y == 0) {
printf("除数不能为零");
} else {
printf("%lf / %lf = %lf\n", x, y, x/y);
}
}
int main() {
char operator;
double x, y;
printf("输入操作符 (+, -, *,/): ");
scanf("%c", &operator);
printf("输入两个数字: ");
scanf("%lf %lf", &x, &y);
switch (operator) {
case '+':
printf("%lf + %lf = %lf\n", x, y, x + y);
break;
case '-':
printf("%lf - %lf = %lf\n", x, y, x - y);
break;
case '*':
printf("%lf * %lf = %lf\n", x, y, x * y);
break;
case '/':
division(x, y);
break;
default:
printf("错误的操作符选择");
}
return 0;
}
```
该程序可以通过输入两个数字和一个操作符来进行加减乘除运算。根据输入的操作符不同,程序会执行相应的计算并输出结果。
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