FilesExpand file tree

 master

/

ForEAchInternalLoop.java

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

37 lines (28 loc) · 1017 Bytes

 master

/

ForEAchInternalLoop.java

Copy path

Top

File metadata and controls

• Code
• Blame

37 lines (28 loc) · 1017 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

package foreachinternalloop;

import java.util.HashMap;

import java.util.Map;

import java.util.Scanner;

import java.util.Set;

public class ForEAchInternalLoop {

public static void main(String[] args) {

Map<Integer,String> values=new HashMap<>();

Scanner scan=new Scanner(System.in);

System.out.println("Enter the size of array:");

int size=scan.nextInt();

scan.nextLine();

for(int i=0;i<size;i++){

System.out.println("Enter key:");

int key=scan.nextInt();

scan.nextLine();

System.out.println("Enter your name or value here :");

String name=scan.nextLine();

values.put(key, name);

}

Set<Integer> key=values.keySet();

System.out.println("");

for(int s: key){

System.out.println(s+" : "+values.get(s));

}

values.foreach(i->System.out.println(i));

}

}