java

// try this public ListNode removeDuplicateElements(ListNode head) { if (head == null || head.next == null) { return null; } if (head.data.equals(head.next.data)) { ListNode next_next = head.next.next; head.next = null; head.next = next_next; removeDuplicateElements(head); } else { removeDuplicateElements(head.next); } return head; } solved Delete duplicate element from sorted linkedlist using recursion in java [closed]

Your code seems fine.. public class Person { String name; public Person(String personName) { name = personName; } public String greet(String yourName) { return String.format(“Hi %s, my name is %s”, yourName, name); } public static void main(String [] args) { Person p = new Person(“Marcx”); // create an object Person System.out.println(p.greet(“Ankit hacker”)); //print the greet … Read more

The first thing I notice is here, public Square(height, width) Should be public Square(int height, int width) The next thing I notice is public int computeSurfaceArea() { // int surfaceArea = square_height * square_width; // surfaceArea = (getheight() * getwidth()); return getheight() * getwidth(); } Finally, I suggest you follow standard Java naming practices; getHeight() … Read more

Try this Runtime.getRuntime().exec(“c:\\program files\\test\\test.exe”, null, new File(“c:\\program files\\test\\”)); 1 solved How can I run files in Java? [closed]

I assume you have a name variable in your Product class. So what you would want to do is compare the name variable to the String. Something like this: private String name; Product laptop = new Product(1, “Laptop”, “Type”, 1350.25, “black”); Product mouse = new Product(2, “Mouse”, “Type”, 50.50, “black”); String check = new String(“laptop”); … Read more