17 lines
432 B
C
17 lines
432 B
C
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#include <stdio.h>
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int main(void){
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int score = 0;
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while(scanf("%d",&score) == 1){
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if(score >= 0 && score <= 100)
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if(score >= 90) printf("A\n");
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else if(score >= 80) printf("B\n");
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else if(score >= 70) printf("C\n");
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else if(score >= 60) printf("D\n");
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else printf("E\n");
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else printf("Score is error!\n");
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getchar();
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}
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return 0;
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}
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