7-1

#include<stdio.h>
int main(void)
{
    int count[9];
    int i,response;

    for(i = 1;i <= 8;i++)
        count[i] = 0;
    for(i = 1;i <= 1000;i++) {
        printf("input your response:");
        scanf("%d",&response);
        if(response < 1 || response > 8)
            printf("this is a bad response:%d\n",response);
        else
            count[response]++;
    }
    
    
    printf("result:\n");
    for(i = 1;i <= 8;i++)
        printf("%4d%4d\n",i,count[i]);

    return 0;
}