Assume an array of integers named arrNum has been properly declared and initialized. Which of these code segments will result in displaying the same

Assume an array of integers named arrNum has been properly declared and initialized. Which of these code segments will result in displaying the same output?

int i = 0;

while (i < arrNum.length)

{

   System.out.println(arrNum[i]);

   i++;

}

for (int i = 0; i < arrNum.length; i++)

{

   System.out.println(arrNum[i]);

}

for (int a : arrNum)

{

   System.out.println(arrNum[a]);

}