如下，他一直告诉我“整数除以0,”我不会是判断了吗。还有我写的其他错误跪求指正！
    #include<stdio.h>
int main()
{
    int a,b;
double sum ,diference,product,quotient;
    printf("piease inpuut  a and b:");
    scanf("%d,%d",&a,&b);
    sum=a+b;
    diference=a-b;
    product=a*b;
   
   if (b=0);
    {
        printf("b is 0,quotient is invalid.\n");
        
    }
    else
        quotient=a/b;
        printf("Quotient=%d",&quotient);
         printf("The sum is %d;\n", & sum);
        printf("The sum is %d;\n",&diference);
        printf("The sum is %d;\n",&product)
return 0;
}

就是求a和b的 和差积商

可是还是调试失败了啊

好的，我试试。

没有