版权声明:版权所有@万星明 https://blog.csdn.net/qq_19533277/article/details/83039688
import java.util.Scanner;
/**
* 现在有两个用户输入的字符串,将这两个字符串中重复的元素取出来赋给另一个字符串
* @author 万星明
* @version 1.0
* @time
*/
public class Work7 {
static Scanner sc = new Scanner(System.in);
public static void main(String[] args) {
System.out.println("请输入字符串1:");
String st1 = sc.next();
System.out.println("请输入字符串2:");
String st2 = sc.next();
System.out.println("重复字符串为:"+repeat(st1,st2));
}
public static String repeat(String st1,String st2) {
String s3 = "";
for(int i=0;i<st1.length();i++) {
for(int j=0;j<st2.length();j++) {
if(st1.charAt(i)==st2.charAt(j)) {
s3 = s3+st2.charAt(j);
}
}
}
return s3;
}
}