Thursday, October 29, 2020

C program of grading system

First Method:

#include <stdio.h>

int main() {

    float e,m,s,t,a;

    printf("Enter English,Maths,Science marks:");

    scanf("%f %f %f",&e,&m,&s);

    t=e+m+s;

    a=t/3;

    printf("Total=%.2f,Average=%.2f\n",t,a);

    if(a>=70)

        printf("Distinction");

    else if(a>=60)

        printf("First Class");

    else if(a>=50)

        printf("Second Class");

    else if(a>=35)

        printf("Pass Class");

    else

        printf("Fail");

}


Second Method:

#include <stdio.h>

int main() {

    float e,m,s,t,a;

    printf("Enter English,Maths,Science marks:");

    scanf("%f %f %f",&e,&m,&s);

    t=e+m+s;

    a=t/3;

    printf("Total=%.2f,Average=%.2f\n",t,a);

    if(a<35)

        printf("Fail");

    else if(a<50)

        printf("Pass Class");

    else if(a<60)

        printf("Second Class");

    else if(a<70)

        printf("First Class");

    else

        printf("Distinction");

}

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