摘要:
public class Cat {private String name;private String color;private int age; public String getName() {return name;} public void setName(String name) {t 阅读全文
摘要:
String a ="abcdefbg";Scanner scan = new Scanner(System.in); //输入扫描器String b = scan.next(); //输入字符int c = a.lastIndexOf(b); //判断输入的字符串在需要判断的字符串中的位置int 阅读全文