输入若干字符(一行),第二行输入字符c,把字符加入ArrayList中,删掉所有的c,然后输出剩下的字符。
import java.util.Scanner;
import java.util.ArrayList;
import java.util.Collections;
import java.lang.*;
public class Main{
public static void main(String[] args){
//write your own codes
Scanner scan = new Scanner(System.in);
ArrayList list = new ArrayList();
String s = scan.nextLine();
String c = scan.next();
char []a = s.toCharArray();
char []b = c.toCharArray();
//System.out.println(b[0]);
for(int i=0;i<a.length;i+=2)
//System.out.println(a[i]);
list.add(a[i]);
//char ch = b[0];
//list.remove(ch);
Object []arr = list.toArray();
for(int i=0;i<arr.length;i++)
if(arr[i]!=(Object)b[0]){
System.out.print(arr[i]);
System.out.print(" ");
}
}
}
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