/**
* @author lautturi.com
* Java example: Traversing through map in java
*/
import java.util.*;
import java.util.Map.Entry;
public class Lautturi {
public static void main(String[] args) {
Map<Integer, String> map = new HashMap<Integer, String>() {{
put(5,"Apple");
put(7,"Banana");
put(12,"Cherry");
put(33,"Orange");
put(23,"Lautturi");
}};
System.out.println(map);
for (Entry<Integer, String> entry : map.entrySet()) {
Integer key = entry.getKey();
String value = entry.getValue();
System.out.println(key);
System.out.println(value);
}
}
}
output:
{33=Orange, 5=Apple, 7=Banana, 23=Lautturi, 12=Cherry}
33
Orange
5
Apple
7
Banana
23
Lautturi
12
Cherry