#include<stdio.h>
void main()
{int i=0,c[52]={0},m=0;
char str[80];
printf(“Input a string:”);
scanf(“%s”,str);
while(str[i])
{if(str[i]>=’A’&&str[i]<=’Z’)c[str[i]-‘A’]++
if(str[i]>’a’&&str[i]<=’z’)c[str[i]-‘a’+26]++;
i++;
}
for(i=0;i<26;i++)
if(c[i]){if(m%8==0) putchar(‘\n‘);m++;
printf(“%c:%-d”,i+’A’,c[i]);
}
for(i=0;i<26;i++)
if(c[i+26]){if(m%s==0) putchar(‘\n’);m++;
printf(“%c:%-d”,i+’a’,c[i+26]);
}
}