删除字符串相邻两个元素---java


实现一个方法,给定一个输入字符串,能够删除所有连续同样字母(大小写不敏感)。例如,输入为ABBCCCCCBBAB,输出就是 ABCBAB

import java.util.ArrayList;
import java.util.stream.Collectors;

public class DemoTen {
   public static void main(String[] args){
        String str1 = "ABBCCCCCBBAB";
        String str2 = "aAC";
        String aa =dele(str1);
        String bb =dele(str2);
        System.out.println(aa);
        System.out.println(bb);
    }

private static String dele(String str1) {
	String s1 = str1.toUpperCase();
	int i=0,j=1;
	ArrayList arrayList = new ArrayList();
	for(int k=0;k
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.stream.Collectors;

import org.junit.platform.commons.util.StringUtils;

public class DemoTen {
   public static void main(String[] args){
        String str1 = "ABBCCCCCBBAB";
        String str2 = "aAC";
        StringBuilder aa =dele(str1);
        StringBuilder bb =dele(str2);
        System.out.println(aa);
        System.out.println(bb);
    }

private static StringBuilder dele(String str1) {
	String s1 = str1.toUpperCase();
	int i=0,j=1;
	ArrayList arrayList = new ArrayList();
	for(int k=0;k