#pragma warning(disable: 4996)
#include <stdio.h>
int main()
{
int outcome;
char grades;
printf("결과 점수를 입력하시오(0~100) >> ");
scanf("%d", &outcome);
if (outcome >= 90) {
grades = 'A';
}
else if(outcome >= 80) {
grades = 'B';
}
else if(outcome >= 70) {
grades = 'C';
}
else if(outcome >= 60) {
grades = 'D';
}
else{
grades = 'F';
}
printf("학점은 : %c \n", grades);
return 0;
}