Do while loop in java

Java while

while (condition) {
  // code block to be executed
}

While looping in java

int number = 1;

while(number < 10){
  System.out.println(number);
  number += 1;
}

Source: moringaschool.instructure.com

Do statement java

class DoWhileLoopExample {
    public static void main(String args[]){
         int i=10;
         do{
              System.out.println(i);
              i--;
         }while(i>1);
    }
}

Source: beginnersbook.com

Do statement java

Source: beginnersbook.com

How to use while loop in java

int count = 10;
while(count < 10) {
  	System.out.println(count);
  	count++;
}

//while will run when if the condition is true
//if count is less then 10 the condition is true
//if count is more then 10 or equals to 10 it is false.

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);
    }
}

Source: beginnersbook.com

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