#include
int main () {
float score;
printf("Enter your total score (0-100): ");
scanf("%f",&score);
if(score < 0 || score > 100) {
printf("Enter score 0 - 100 \n");
} else if(score >= 80) {
printf("Score = %.2f , You Grade : A\n",score);
} else if(score >= 75) {
printf("Score = %.2f , You Grade : B+\n",score);
} else if(score >= 70) {
printf("Score = %.2f , You Grade : B\n",score);
} else if(score >= 65) {
printf("Score = %.2f , You Grade : C+\n",score);
} else if(score >= 60) {
printf("Score = %.2f , You Grade : C\n",score);
} else if(score >= 55) {
printf("Score = %.2f , You Grade : D+\n",score);
} else if(score >= 50) {
printf("Score = %.2f , You Grade : D\n",score);
} else {
printf("Score = %.2f , You Grade : F\n",score);
}
}