摘要:
//采用查表法进行查找 import java.util.HashMap; public class CountMaxChar { public static void main(String[] args) { String str = "abbaaaaaa"; HashMap<Character 阅读全文
摘要:
方法一:采用String类中indexOf()方法;public class SubStringCount { public static void main(String[] args) { String str1 = "abcjavanbajavasrcjavammmjava"; String 阅读全文