编写C语言程序,按提示输入学号,3门功课名称。输出学号,3门功课成绩...答:char str[20];//学号 char a[20],b[20],c[20];//功课名称 int x,y,z;//功课分数 printf("请输入你的学号:\n");while(scanf("%s",str)!=EOF)//输入学号 { getchar();scanf("%s%d%s%d%s%d",a,&x,b,&y,c,&z);//分别输入三门课的名称和分数 printf("学号是:\n");puts...
用c语言编写从键盘输入学生的成绩,将成绩从高到低进行顺序输出,并同 ...答:printf("%10s%10s%8s%8s%8s%10s\n","学号","姓名","成绩","成绩","成绩","平均成绩"); printf("---\n"); for (i=0;i<num;i++) { printf("%10s%10s%8.2f%8.2f%8.2f%10.2f\n",students[i].ID,students[i].Name, students[i].Mark1,students[i].Mark2,students[i].Mark3,...