#include <stdio.h>
#include <conio.h>
char name [30];
float total;
float midterm;
float final;
float score;
main()
{
	printf("------------------------------\n");
	printf("Program by Kanyaphak Sripamai No.11\n");
	printf("------------------------------\n");
	printf("input Name  :" );
	scanf("%s",&name);
	printf("input  total :");
	scanf("%f",&total);
	printf("input midterm  :");
	scanf("%f",&midterm);
	printf("input  final :");
	scanf("%f",&final);
	score =total+midterm+final;
	printf("\ntotal score %.2f\n",score);
	if(score <50)
	    printf("Grade You %s grade 0",name);
    else if(score <60)
	    printf("Grade You %s grade 1",name);
	else if(score <70)
	    printf("Grade You %s grade 2",name);
	else if(score <80)
	    printf("Grade You %s grade 3",name);
	else
	    printf("Grade You %s grade 4",name);
    
	    
	
	    
}