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main()
{float score;
char grade;
printf("");
scanf("%f",&score);
switch((int)(score/10))
{case 10:
case 9:grade='A';break;
case 8:grade='B';break;
case 7:grade='C';break;
case 6:grade='D';break;
case 5:
case 4:
case 3:
case 2:
case 1:
case 0:grade='E';
}
printf("%5.1f,%c,\n",score,grade);
} |
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