printf ("%d\n", A);
#include<stdio.h> void main() { int score; char A,B,C,D,E; scanf("%d",&score); if (score < 60) { printf("%c\n", 'E'); } else if(score >60,score < 70) { printf("%c\n" ,'D'); } else if(score >70,score < 80) { printf("%c\n" ,'C'); } else if(score >80,score <= 90) { printf("%c\n" ,'B'); } else { printf("%c\n" ,'A'); getch(); } }