Printing the stack values in Java

Question

In Java, I want to print the contents of a Stack. The toString() method prints them encased in square brackets delimited by commas: [foo, bar, ba

Answer 1

Use toArray() to print the stack values

public void printStack(Stack stack) {

    // Method 1:
    String values = Arrays.toString(stack.toArray());
    System.out.println(values);

    // Method 2:
    Object[] vals = stack.toArray();
    for (Object obj : vals) {
        System.out.println(obj);
    }
}