LabExer#6

6. Write a program that prints all even numbers from 1 to 50 inclusive using the for loop, while loop, and do…while loop. The class name is EvenNum.
Even numbers from 1 to 50...
----------using for loop----------
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
----------using while loop----------
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
----------using do...while loop----------
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50




import java.util.Scanner;

public class EvenNum {
    public static void main(String[] args) {
        Scanner amante=new Scanner(System.in);
            int a=1,b=1;
           
            System.out.println("----------using for loop----------");
        for(int i=1;i<50;i++){
            i=i+1;
            System.out.print(i+ " ");
        }
            System.out.print("\n");
            System.out.println("----------using while loop----------");
            while (a<50){
                a++;
        System.out.print(a+ " ");
        a=a+1;
        }
            System.out.print("\n");
            System.out.println("----------using do...while loop----------");
            do{b++;
        System.out.print(b + " ");
        b=b+1;
        }
            while (b<50);
    }
}