Question

C coding:

Create a function to take as parameters four values and to return the minimum of them. The source code is to read the grades of 4 students and to use the function to display the lowest grade.

Answer 1

#include <stdio.h>

int minimum(int grade1, int grade2, int grade3, int grade4){
    int min = grade1;
    if(min > grade2)
        min = grade2;
    if(min > grade3)
        min = grade3;
    if(min > grade4)
        min = grade4;
    return min;
}

int main()
{
    printf("%d",minimum(89,67,90,87));

    return 0;
}

67

int minimum(int grade1, int grade2, int grade3, int grade4){
    int min = grade1;
    if(min > grade2)
        min = grade2;
    if(min > grade3)
        min = grade3;
    if(min > grade4)
        min = grade4;
    return min;
}