import java.util.Scanner;
public class CustomerBiz {
String[] names = new String[30];
public void addName(String name) {
for (int i = 0; i < names.length; i++) {
if (names[i] == null) {
names[i] = name;
break;
}
}
}
public void showNames() {
for (int i = 0; i < names.length; i++) {
if (names[i] == null) {
break;
}
System.out.print(names[i] + "\t");
}
}
public boolean editName(String oldName, String newName) {
boolean find = false;
for (int i = 0; i < names.length; i++) {
if (names[i]!=null&&names[i].equals(oldName)) {
names[i] = newName;
find = true;
break;
}
}
return find;
}
public static void main(String[] args) {
boolean con = true;
CustomerBiz c = new CustomerBiz();
Scanner input = new Scanner(System.in);
while (con) {
System.out.println("请输入客户姓名:");
String newName = input.next();
c.addName(newName);
System.out.println("继续输入码?(y/n):");
String choice = input.next();
if (choice.equals("n")) {
con = false;
}
}
System.out
.println("********************************************************");
System.out.println("\t\t客户姓名列表:\t\t");
System.out
.println("********************************************************");
c.showNames();
System.out.print("\n请输入要修改的客户姓名:");
String oldName = input.next();
System.out.print("请输入新的客户姓名:");
String newName = input.next();
System.out.println("\n------查找结果------");
if (c.editName(oldName, newName)) {
System.out.println("找到并修改成功");
System.out.println("***************************************************");
System.out.println("\t\t客户姓名列表\t\t");
System.out.println("***************************************************");
c.showNames();
} else {
System.out.println("没找到该学生");
c.showNames();
}
}
}
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