C语言解答

#include <stdio.h>
#include <string.h>
int main(void)
{
	char str[6],str1[81];
	char *p,*q;
	int count=0;
	while(gets(str))
	{
		if(strcmp(str,"#")==0)
		{
			break;
		}
		gets(str1);
		p=str;
		q=str1;
		while(*p)
		{
			q=str1;
			count = 0;
			while(*q)
			{
				if(*p == *q)
				{
					count++;
				}
				q++;
			}
			printf("%c %d\n",*p,count);
			p++;
		}
	}
	return 0;
}

C++解答

#include <stdio.h>

int main(){
	char str1[10], str2[100];
	while(gets(str1) && str1[0]!='#'){
		gets(str2);

		int i = 0;
		while(str1[i]){
			int j=0, count=0;
			while(str2[j]){
				if(str1[i] == str2[j]){
					count++;
				}
				j++;
			}
			printf("%c %d\n", str1[i], count);
			i++;
		}
	}

	return 0;
}

Java解答

import java.util.Scanner;

public class Main {
   public static void main(String[] args) {
	 Scanner s = new Scanner(System.in) ; 
	 while(true){
		 String str = s.nextLine() ;
		 if(str.equals("#")){
			 break ;
		 }
		 String ss = s.nextLine() ;
		 char a[] = ss.toCharArray() ;
		 int temp = 0 ;
		 char []c = str.toCharArray() ;
		 for (int i = 0; i < c.length; i++) {
			for (int j = 0; j < a.length; j++) {
				if(c[i]==a[j]){
					temp++ ;
				}
			}
			System.out.println(c[i]+" "+temp) ;
			temp =  0;
		  }
		 
	 }
   }
   
   
}