do while syntax in java code example

Example 1: java do while

do {
	// loop content
} while (/* condition */);

Example 2: while loop in java

// Java infinite while loop
import java.util.*;
public class WhileLoopExample
{
   public static void main(String[] args)
   {
      boolean value = true;
      while(value)
      {
         System.out.println("Infinite loop");
      }
   }
}

Example 3: what is a do while loop in java

do {
  //something you want to execute at least once
} while (someBooleanCondition);

Example 4: do statement java

10
9
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6
5
4
3
2

Example 5: do statement java

class DoWhileLoopExample2 {
    public static void main(String args[]){
         int arr[]={2,11,45,9};
         //i starts with 0 as array index starts with 0
         int i=0;
         do{
              System.out.println(arr[i]);
              i++;
         }while(i<4);
    }
}

Example 6: while loop in java

// Iterate Array using while loop
public class ArrayWhileLoop
{
   public static void main(String[] args) 
   {
      int[] arrNumbers = {2, 4, 6, 8, 10, 12};
      int a = 0;
      System.out.println("Printing even numbers: ");
      while(a < 6)
      {
         System.out.println(arrNumbers[a]);
         a++;
      }
   }
}