package com.zpark.chapter05;
import java.util.Scanner;
public class XiuGai {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
// String[] names = {"张三","李四","王五"};
String[] names;
names = new String[3];
for(int k = 0; k < 3; k++) {
System.out.println("输入学生" +(k+1) + "名字");
names[k] = input.next();
}
// names[0] = "张三";
// names[1] = "李四";
// names[2] = "王五";
boolean result = editName("a", "张三", names);
if(result) {
System.out.println("修改成功");
} else {
System.out.println("找不到oldName, 修改失败");
}
for(int i = 0; i < 3; i++) {
System.out.println(names[i]);
}
}
public static boolean editName(String newName, String oldName, String[] names) {
boolean find = false;
//查找数组中是否存在oldName
for(int m = 0; m < 3; m++) {
if(oldName.equals(names[m])) {
find = true;
names[m] = newName;
break;
}
}
return find;
}
}