First Largest Element and Second Largest Element in an Array.

Procedure:

#include <stdio.h>
int main()
{
    int arra[500], number, i;
    int FirstMax, SecondMax;

    printf("Enter Number of Elements in array\n");
    scanf("%d", &number);

    printf("Enter %d numbers \n", number);
    for(i = 0; i < number; i++){
        scanf("%d", &arra[i]);
    }

    FirstMax = SecondMax = -1;

    for(i = 0; i < number; i++){
        if(arra[i] > FirstMax){
            SecondMax = FirstMax;
            FirstMax = arra[i];
        }
        else if (arra[i] > SecondMax && arra[i] < FirstMax){
            SecondMax = arra[i];
        }
    }

    printf("First Largest Element : %d \nSecond Largest  Element: %d", FirstMax, SecondMax);
    return 0;
}

Output: