#include<stdio.h>
void main()
{
int i,j;
float count1=0,count2=0,count3=0,count4=0,count5=0;
int a[3][80];
for(i=0;i<=3;i++);
{
printf("请输入80个字符:");
for(j=0;j<=80;j++)
{
scanf("%d",a[i][j]);
}
printf("\n");
}
if(a[i][j]>65&&a[i][j]<90)
count1=count1+1;
else
if(a[i][j]>97&&a[i][j]<122)
count2=count2+1;
else
if(a[i][j]=' ')
count3=count3+1;
else
if(a[i][j]>48&&a[i][j]<57)
count4=count4+1;
else
count5=count5+1;
printf("大写字母的个数:%d",count1);
printf("小写字母的个数:%d",count2);
printf("空格的个数:%d",count3);
printf("数字的个数:%d",count4);
printf("其他字符的个数:%d",count5);
}
看看错在哪里