C 程序查找商和余数|极客教程

程序根据用户输入的被除数和除数查找商和余数。

示例 1：用于查找商和余数的程序

在该程序中，要求用户输入被除数和除数，然后程序根据输入值查找商和余数。

#include <stdio.h>
int main(){
   int num1, num2, quot, rem;

   printf("Enter dividend: ");
   scanf("%d", &num1);

   printf("Enter divisor: ");
   scanf("%d", &num2);

   /* The "/" Arithmetic operator returns the quotient
    * Here the num1 is divided by num2 and the quotient
    * is assigned to the variable quot
    */
   quot = num1 / num2;

   /* The modulus operator "%" returns the remainder after
    * dividing num1 by num2.
    */
   rem = num1 % num2;

   printf("Quotient is: %d\n", quot);
   printf("Remainder is: %d", rem);

   return 0;
}

输出：

Enter dividend: 15
Enter divisor: 2
Quotient is: 7
Remainder is: 1

示例 2：使用函数查找商和余数的程序

在这个程序中，我们正在做上述程序的相同的事情，但是在这里我们使用函数来查找商和余数。我们为计算创建了两个用户定义的函数。要理解这个程序，您应该对以下 C 编程主题有基本的了解：

#include <stdio.h>
// Function to computer quotient
int quotient(int a, int b){
   return a / b;
}

// Function to computer remainder
int remainder(int a, int b){
   return a % b;
}

int main(){
    int num1, num2, quot, rem;
    printf("Enter dividend: ");    
    scanf("%d", &num1);
    printf("Enter divisor: ");    
    scanf("%d", &num2);

    //Calling function quotient()    
    quot = quotient(num1, num2);

    //Calling function remainder()    
    rem = remainder(num1, num2);
    printf("Quotient is: %d\n", quot);    
    printf("Remainder is: %d", rem);
    return 0;
}