#include <stdio.h>
int main()
{
    float a;
    scanf("%f",&a);
    float b;
    scanf("%f",&b);
    float c;
    scanf("%f",&c);
    float d;
    scanf("%f"&d);
    printf("enter the value",a);
    printf("enter the value",b);
    printf("enter the value",c);
    printf("enter the value",d);
    return 0;
}