#include <stdio.h>
#include <stdlib.h>
int main()
{
system("color 4f");
double a,b;
printf("计算器以启动\n");
printf("--------------\n");
printf("输入两个数(格式:第一个数,第二个数)\n");
scanf("%lf,%lf",&a,&b);
printf("%lf+%lf=%lf\n",a,b,a+b);
printf("%lf-%lf=%lf\n",a,b,a-b);
printf("%lfx%lf=%lf\n",a,b,a*b);
printf("%lf/%lf=%lf\n",a,b,a/b);
system("pause");
return 0;
} |