C Program To Find Greatest Among Three Numbers

C Program To Find Greatest Among Three Numbers:This program will take three integer numbers from the user and find the largest number among them; we will find the largest number using two methods – if-else and conditional operators.

C Program To Find Greatest Among Three Numbers

#include <stdio.h>
int main() {
    double n1, n2, n3;
    printf("Enter three different numbers: ");
    scanf("%lf %lf %lf", &n1, &n2, &n3);

    if (n1 >= n2 && n1 >= n3)
        printf("%.2f is the largest number.", n1);
    if (n2 >= n1 && n2 >= n3)
        printf("%.2f is the largest number.", n2);
    if (n3 >= n1 && n3 >= n2)
        printf("%.2f is the largest number.", n3);

    return 0;
}

Output of Program

Enter three different numbers: 55
87
531
531.00 is the largest number.