#include <stdio.h>
main()
{
    int a;
    int b;
    int c;
    int d;
    float avg;

    printf("Enter score 1: ");
    scanf("%d",&a);
    printf("Enter score 2: ");
    scanf("%d",&b);
    printf("Enter score 3: ");
    scanf("%d",&c);
    printf("Enter score 4: ");
    scanf("%d",&d);

    avg=(float)(a+b+c+d)/4;

    printf("The average of %6.4d,%d,%d,%,d is %.2f\n",a,b,c,d,avg);

    return(0);
}