check_consecutive.c

#include <stdio.h>
int main(){
    int x, y, z;
    printf("Enter any Three numbers: ");
    scanf("%d %d %d", &x, &y, &z);
    
    // Sort the numbers in ascending order
    if (x > y) {
        int temp = x;
        x = y;
        y = temp;
    }

    if (y > z) {
        int temp = y;
        y = z;
        z = temp;
    }

    if (x > y) {
        int temp = x;
        x = y;
        y = temp;
    }
    
    if (x == y - 1 && y == z - 1) {
        printf("Consecutive numbers");
    } else {
        printf("Not Consecutive numbers");
    }
    return 0;
}