#include <stdio.h>
#include <conio.h>
char Name[30];
float Score;
float Mid;
float Final;
float Total;
main()
{
	printf("---------------------------------------------\n");
	printf("Program By sarunchana Surasiang N0.25\n");
	printf("---------------------------------------------\n");
	printf("name : ");
	scanf("%s",&Name);
	printf("score : ");
	scanf("%f",&Score);
	printf("mid : ");
	scanf("%f",&Mid);
	printf("final : ");
	scanf("%f",&Final);
	Score=Total+Mid+Final;
	printf("\ninput Score total %.2f\n ",Score);
	if(Score <50)
	    printf("Grade You %s is grade 0",Name);
    else if(Score <60)
        printf("Grade You %s is grade 1",Name);
    else if(Score <70)
        printf("Grade You %s is grade 2",Name);
    else if(Score <80)
        printf("Grade You %s is grade 3",Name);
    else
        printf("Grade You %s is grade 4",Name);
        
}