#include
#include
#include
#include
#include
#include
#include
#include
#include
/*还很多计算器算法 这些你留着用吧*/
#include
int main()
{
int a, b;
scanf("%d%d", &a, &b);
printf("%d+%d=%d\n", a, b, a + b);
printf("%d-%d=%d\n", a, b, a - b);
printf("%d*%d=%d\n", a, b, a * b);
if (b == 0)
{
printf("除数为0\n");
return 0;
}
printf("%d/%d=%d\n", a, b, a / b);
return 0;
}
#include"stdio.h"
void main()
{
int a,b;
int x1,x2,x3,x4;
printf("请输入两个整数:\n");
scanf("%d%d",&a,&b);
x1=a+b;
x2=a-b;
x3=a*b;
x4=a/b;
printf("%d+%d=%d\n",a,b,x1);
printf("%d-%d=%d\n",a,b,x2);
printf("%d*%d=%d\n",a,b,x3);
printf("%d/%d=%d\n",a,b,x4);
}
#include
float jiafa(float x,float y);
float jianfa(float x,float y);
float chengfa(float x,float y);
float chufa(float x,float y);
main()
{
float a,b;
scanf("%f,%f",&a,&b);
jiafa(a,b);
jianfa(a,b);
chengfa(a,b);
chufa(a,b);
}
float jiafa(float x,float y)
{
float z;
z=x+y;
printf("x+y=%.2f\n",z); //%.2f取小数点后两位。
}
float jianfa(float x,float y)
{
float z;
z=x-y;
printf("x-y=%.2f\n",z);
}
float chengfa(float x,float y)
{
float z;
z=x*y;
printf("x*y=%.2f\n",z);
}
float chufa(float x,float y)
{
float z;
z=x/y;
printf("x/y=%.2f\n",z);
}
调试好了,没问题!
int a,b;
cout<cout<
printf("%d+%d=%d\n",a,b,a+b);
其他的类似
先写个函数,然后main()函数调用