第11次作业
package My; import java.util.*; public class Test11_19_2 { public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("请输入字符串"); Scanner reader = new Scanner(System.in); String s = reader.next(); int num=0; char d[]; d = s.toCharArray(); for(int i=0;i<s.length();i++) { for(int j=0;j<s.length();j++) { if(d[i]==d[j]) { num++; continue; } } System.out.println(d[i]+"出现的次数:"+num); num=0; } } }