HelloMaster.java

import java.util.Scanner;

import javax.swing.plaf.synth.SynthSeparatorUI;

class HelloMaster
{
    public static void main(String [] args)
    {
        Scanner input = new Scanner(System.in);
        /*
        Control Structure
        1. Sequence
        1. Selection
        2. Repetition
        

        //Selection
        if,if-else, if-else if-else,switch



        */
        /* int marks=55;
        if(marks>=85)
            System.out.println("A");
        else if(marks>=70)
            System.out.println("B+");
        else if(marks>=60)
            System.out.println("B");
        else if(marks>=50)
            System.out.println("C");
        else 
            System.out.println("F"); */

        /* int number= input.nextInt();
        switch(number){ //expression
            case 1:
            System.out.println("Monday");
            System.out.println("Blue Monday");
            break;
            case 2:
            System.out.println("Tuesday");
            break;
            case 3:
            System.out.println("Wednesday");
            break;
            case 4:
            System.out.println("Thursday");
            break;
            default:
            System.out.println("Weekend");
            break;
        }
 */
        /*int a=14,b=5,c=8;
        if(a>b)
        {
            if(a>c)
                System.out.println(a+" is maximum");
            else 
                System.out.println(c+" is maximum");
        }
        else 
        {
            if(b>c)
                System.out.println(b+ " is maximum");
            else
                System.out.println(c+ " is maximum");   
        }


        output
        print(),println(),printf()
        input
        Scanner,BufferedReader,ConsoleReader
        */


        

        //int nextInt()
        //float nextFloat()
        //double nextDouble()
        //String nextLine()

        /* System.out.println("How old are you? ");
        int age;
        age=input.nextInt();
        System.out.println("I am " +age+" years old");
        input.nextLine();
        System.out.println("What is ur name? ");
        String name=input.nextLine();
        System.out.println("My name is: "+name); */



        //Repetition, loops
        /*
         while loop, do while and for loop
        syntax
        initial value
        while(condition){ //pre-test loop
            statements
        }

        do {
            statements 
        }while(condition); //post-test loop

        */
        
        /*int x=10;
        while(x<=1)
        {
            System.out.println(x);
            x++;
        }*/

        /*int y = 10;
        do {
            System.out.println(y);
            y++;
        }while(y<=1);*/

        //for loop; initial value; final value;step value
        // for(initial value;final value;step value){}

        /*for(int i=1;i<=10;i++){
            System.out.println(i);
        }*/
        // foreach loop
        /*
        return type functionName([parameters])
        {

        }
        return type-> int, float, double,String,boolean, 
        non-return -> void 
        */
        //System.out.println(sumThree(3,4,5));
        //multiply(4, 5);

        /* int x=7;
        System.out.println(x); */

        int[] a = {1,2,4,6,8,10,9};

        /* System.out.println(a[0]);
        System.out.println(a[4]);
        System.out.println(a[6]); */

        for(int i=0;i<=6;i++)
        {
            System.out.println(a[i]);
        }







    }

    //function definition
    /* static int sumTwo(int a,int b)
    {
        return a+b; 
    }

    static int sumThree(int x,int y, int p)
    {
        return sumTwo(x,y)+p;
    }


    static void multiply(int a,int b)
    {
        System.out.println(a*b);
    } */

}