Jawaban Live Coding 23-10-2019

Pengenalan Looping

import java.io.*;
import java.util.*;

public class Solution {

    public static void main(String[] args) {
        Scanner masuk = new Scanner(System.in);
        int x = masuk.nextInt();
        for(int j=1;j<=x;j++)
        {
            System.out.println(j);
        }
    }
}

Pengenalan Nested Loop

import java.io.*;
import java.util.*;

public class Solution {

    public static void main(String[] args) {
        Scanner masuk = new Scanner(System.in);
        int x = masuk.nextInt();
        for(int j=1;j<=x;j++)
        {
            for(int i=1; i<=j; i++)
            {
                System.out.print("*");
            }
            System.out.println();
        }
    }
}