编写一个程序,读取一系列名字并通过将它们存储在一个集合中来消除重复。允许用户搜索名字。
(相信我,我没有上任何 Java 课程。所以,不是我的作业)。
我的问题是实现这一点:允许用户搜索名字。
其他一切正常,只是搜索功能。
到目前为止我的代码....
package com.Sets;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Scanner;
import java.util.Set;
public class DuplicateElimination {
public static void main(String[] args) {
// Write a program thats ask for first names and store it in an array.
String fName;
Scanner input = new Scanner(System.in);
String[] names = new String[10];
for (int i = 0; i < names.length; i++) {
System.out.println("Enter First Name: ");
names[i] = input.nextLine();
}
// Printout that array as a list.
List<String> list = Arrays.asList(names);
// Initial Array Elements
System.out.printf("%s ", list);
System.out.println();
// Calling removeDuplicates method
removeDuplicates(list);
}
// Make a method called removeDuplicates.
private static void removeDuplicates(Collection<String> values) {
// Implement a Hashset in it.
Set<String> set = new HashSet<String>(values);
// Printout a non-duplicate list of elements.
for (String value : set) {
System.out.printf("%s ", value);
}
System.out.println();
}
// Make a method to search for a first name.
public static void searchForName(Collection<String> names) {
String someName;
Set<String> set = new HashSet<String>(names);
Scanner input = new Scanner(System.in);
for (int i = 0; i <= 10; i++) {
System.out.println("Search this name: ");
someName = input.nextLine();
}
if (someName ) {
} else {
}
}
}
我对我的 searchForName 方法没有信心......有人可以给我一个关于如何使这项工作的想法吗?