TechOnespot

     4. Write a Java program to print all even numbers between 1 to 100. - using while loop. Sol :- (Static) class loop4 { public static void main(String args[]) { int i=1,j=20; while(i<=j) { if(i%2==0) System.out.println(i); i++; } } } Output :-  Dynamic  import java.util.*; class loop4 { public static void main(String args[]) { Scanner in = new Scanner(System.in); int i,j; System.out.println("Enter the Starting number :- "); i=in.nextInt(); System.out.println("Enter the Ending number :- "); j=in.nextInt(); while(i<=j) { if(i%2==0) System.out.println(i); i++; }      } } Output :-