lab1_q4

#include <stdio.h>
#include <stdlib.h>
/*write a program that reads integers input by the user and outputsthose integers of 5digits. 
The program should end when 0 is the input. The following is an example of the execution of your program("↓"is Enter or the Return key ) */

int main()
{ /* program will print a number based on a students average, the numbers go from 0 to 4 as the
    students averages get proceedingly higher and if an invalid input is given, it will print invalid input. */
    float average; //used a float as we want to allow numbers with decimal to be valid input
    printf("Enter students average\n");
    scanf("%f",&average);
    if(average>= 90 && average <=100){
        printf("4");
    }
    else if(average>= 80 && average <= 89){
        printf("3");
    }
    else if(average>= 70 && average <= 79){
        printf("2");
    }
    else if(average>= 60 && average <= 69){
        printf("1");
    }
    else if(average <= 59 && average >= 0){
        printf("0");
    }
    else {
    printf("You have entered an invalid input");
    }
    return 0;
}