题目描述
输入样例:
100311
输出样例:
0:2
1:3
3:1
代码
package com.hbut.pat;
import java.util.Scanner;
public class Pat_1021 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String s = sc.next();
int[]num = {0,0,0,0,0,0,0,0,0,0};
int len = s.length();
for(int i=0 ;i<len ;i++){
num[s.charAt(i)-48]++;
}
for(int i=0 ;i<10 ;i++){
if(num[i]!=0){
System.out.printf("%d:%d\n",i,num[i]);
}
}
}
}