import java.util.Scanner;public class Test1 {
Scanner sc = new Scanner(System.in);
String [] list = new String[3];
String name = "";
int jin =0;
String no;
/*
* 添加用户
*/
public void add(){
for(int i =0;i<list.length;i++){
System.out.println("输入第"+(i+1)+"位要充值的用户:");
name = sc.next();
}
System.out.println("请输入您要查询的用户:");
no = sc.next();
if(name.equals(no)){
System.out.println("查找到"+name+"用户");
}else{
System.out.println("您没找到该用户");
System.out.println("程序结束!");
System.exit(1);
}
}
Scanner sc = new Scanner(System.in);
String [] list = new String[3];
String name = "";
int jin =0;
String no;
/*
* 添加用户
*/
public void add(){
for(int i =0;i<list.length;i++){
System.out.println("输入第"+(i+1)+"位要充值的用户:");
name = sc.next();
}
System.out.println("请输入您要查询的用户:");
no = sc.next();
if(name.equals(no)){
System.out.println("查找到"+name+"用户");
}else{
System.out.println("您没找到该用户");
System.out.println("程序结束!");
System.exit(1);
}
}
而且如果要查找用户的话用contains方法
我给你加了两行代码 你看是不是你想实现的功能import java.util.Scanner;public class Test1 { Scanner sc = new Scanner(System.in);
String[] list = new String[3];
String name = "";
int jin = 0;
String no; /*
* 添加用户
*/ public void add() {
StringBuffer buf = new StringBuffer() ;
for (int i = 0; i < list.length; i++) {
System.out.println("输入第" + (i + 1) + "位要充值的用户:");
name = sc.next();
buf.append(name) ; //保存用户输入信息
}
System.out.println("请输入您要查询的用户:");
no = sc.next();
if (buf.toString().contains(no)) { //查找no
System.out.println("查找到" + name + "用户");
} else {
System.out.println("您没找到该用户");
System.out.println("程序结束!");
System.exit(1);
}
}
}