How to find Min value of Integer using Java8 feature ?

 Interview Question

How to find Min value of Integer using Java8 feature ?

Solution :

package p2;

import java.util.ArrayList;

import java.util.List;

public class MinOfInteger {

public static void main(String[] args) {

List<Integer> list=new ArrayList<>();

list.add(1);

list.add(10);

list.add(21);

list.add(13);

list.add(15);

Integer min=list.stream().mapToInt(i->i).min().getAsInt();

System.out.println(min);

}

}

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O/P : 1