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百分等级分数注意事项 请问谁的积分是百分百按规则正当得来的?
给出一个百分制成绩,要求输入成绩等级A,B,C,D,E includeint main(){char grade;scanf("%c",&grade);printf("Your score:");switch(grade){注意出入大写的字...
给出一个百分制成绩,要求输入成绩等级A,B,C,D,E includeint main(){char grade;scanf("%c",&grade);printf("Your score:");switch(grade){注意出入大写的字...