import java.util.HashMap;
public class MyClass {
public static void main(String args[]) {
HashMap<String, Integer> hmp = new HashMap<String, Integer>();
hmp.put("java", 4);
hmp.put("c++", 2);
hmp.put("c", 7);
hmp.put("python", 5);
hmp.put("rust", 6);
hmp.put("c#", 1);
hmp.put("php", 3);
hmp.forEach((key, value) -> System.out.println(key + ": " + value));
}
}
/*
run:
c#: 1
rust: 6
c++: 2
python: 5
java: 4
c: 7
php: 3
*/