lt328.c

软件编程入门丛书《C语言程序设计》源代码。

# include "stdio.h"
void main( )
{ int num1,num2,num3,i,score; 
char s;
num1=0;num2=0;num3=0;
printf("请输入成绩：\n");
 for (i=1;i<=5;i++)
   { scanf("%d",&score);
    if (i % 5 == 0)
        printf("\n");
      if (score>=85)
        num1=num1+1;
    	else 
         if (score >=60)
    	   num2=num2+1;
    	 else 
           num3=num3+1;
      }
  printf("85_100: %d\n",num1);
  printf("60_85:  %d\n",num2);
  printf("0_60:  %d\n",num3);
scanf ("%c",&s);}