算法训练 字符删除

import java.util.Scanner;
public class Main {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner sc=new Scanner(System.in);
        while(sc.hasNext()){
        String s=sc.nextLine();
        String s2=sc.nextLine();char ch=s2.charAt(0);
        char[]ch2=s.toCharArray();
        for(int i=0;i<s.length();i++){
            if(ch2[i]==ch)
                continue;
            System.out.print(ch2[i]);
        }
        System.out.println();
        }
    }

}