這幾天網上很火的,程序員租房貼出代碼
看起來挺有意思的,
其實很簡單JAVA入門學過數組就知道電話是多少.
無聊之餘寫了個輸入你的電話就自動產生JAVA代碼的東西
具體看圖:
(電話是我隨便輸的,大家不要當真哈)
源碼在這,實現很簡單,有別的語言的同學也可以貼出來看看效果
import java.util.*;
/**
* By Zjx on 2018-02-14 11:33.
*/
public class Tel {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("請輸入你的電話:");
String tel = sc.nextLine();
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char[] arr = tel.toCharArray();
HashSet<Character> set = new HashSet<>();
for (char c : arr) {
set.add(c);
}
ArrayList<Integer> index = new ArrayList<>();
Object[] tels = set.toArray();
List<Object> list = Arrays.asList(tels);
Collections.shuffle(list);
for (char anArr : arr) {
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for (int j = 0; j < list.size(); j++) {
if (anArr == (char) list.get(j)) {
index.add(j);
}
}
}
System.out.println("自動生成的代碼:");
System.out.print("int[] arr= new int[] {");
for (int i = 0; i < list.size(); i++) {
if (i != list.size() - 1) {
System.out.print(list.get(i) + ",");
} else {
System.out.print(list.get(i) + "};");
}
}
System.out.println();
System.out.print("int[]index = new int[] {");
for (int i = 0; i < index.size(); i++) {
if (i != index.size() - 1) {
System.out.print(index.get(i) + ",");
} else {
System.out.print(index.get(i) + "};");
}
}
System.out.println();
System.out.println("String tel= \"\";");
System.out.println("for (int i: index) {");
System.out.println("tel +=arr;");
System.out.println("}");
System.out.println("System.out.println(\"聯繫方式:\"+tel);");
System.out.println();
// print();
}
// public static void print(){
// int[] arr = new int[]{1,2,3,4,5,7,8,9};
// int[] index = new int[] {0,2,4,5,7,7,6,3,2,1,0};
// String tel = "";
// for (int i : index) {
// tel += arr;
// }
// System.out.println("聯繫方式:"+tel);
//
// }
}
想裝比的拿去吧