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Program to find out the grade of a student when the marks of 4 subjects are given.

Program to find out the grade of a student when the marks of 4 subjects are given.

The method of assigning grade is -

percentage>=85 grade=A

percentage<85 and percentage>=70 grade=B

percentage<70 and percentage>=55 grade=C

percentage<55 and percentage>=40 grade=D

percentage<40 grade=E


int main(void)

{

float m1,m2,m3,m4,total,per;

char grade;

printf("Enter marks of 4 subjects : ");

scanf("%f%f%f%f",&m1,&m2,&m3,&m4);

total=m1+m2+m3+m4;


per=total/4;

if(per>=85)

grade='A';

else if(per>=70)

grade='B';

else if(per>=55)

grade='C';

else if(per>=40)

grade='D';

else

grade='E';

printf("Percentage is %f,Grade is %c\n",per,grade);

return 0;

}

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