找出各个字母,数字等的个数
程序代码:#include"stdio.h"
#include"string.h"
#define N 100
main()
{ int i,j,num=0,upr=0,lwr=0,space=0,other=0;
char a[3][N];
gets(a);
for(i=0;i<=2;i++)
for(j=0;j<=strlen(a);j++)
{
if(a[i][j]>=0&&a[i][j]<=9)
num++;
else if(a[i][j]>=65&&a[i][j]<=90)
upr++;
else if(a[i][j]>=97&&a[i][j]<=122)
lwr++;
else if(a[i][j]==" ")
space++;
else other++;
}
printf("%3d%3d%3d%3d%3d%3d",num,upr,lwr,space,other);
}











