#include<stdio.h>
#include<conio.h>
int main (void)
{
int a,q,w,e,r,t,y,u,i;
clrscr();
printf("Enter your marks : ");
scanf("%d",&a);
for(q=86;q<=100;q++){
if(a==q){
printf("\nYour grade is A");
}
}
for(w=76;w<=85;w++){
if(a==w){
printf("\nYour grade is A-");
}
}
for(e=66;e<=75;e++){
if(a==e){
printf("\nYour grade is B+");
}
}
for(r=56;r<=65;r++){
if(a==r){
printf("\nYour grade is B");
}
}
for(t=46;t<=55;t++){
if(a==t){
printf("\nYour grade is B-");
}
}
for(y=36;y<=45;y++){
if(a==y){
printf("\nYour grade is C+");
}
}
for(u=31;u<=35;u++){
if(a==u){
printf("\nYour grade is C-");
}
}
for(i=0;i<=30;i++){
if(a==i){