Sup guys so I’m going over a few of my methods in my Linked List class and I’m getting a logical error when removing a node from a linked list. I was working on my removeFirst() method when I then encountered a error in my removeLast() method as well. The problem is that both remove the last item …
Tag: loops
Loop through Months in Java / Android
I want to loop through months of the year and print out. for example: 01/2012 02/2012 03/2012 04/2012 etc… Here is my code: It is printing out in int’s 1 2 3 4 5 However, when I convert it to a date string, as seen in code above, it does this: 05/2012 06/2012 08/2012 11/2012 03/2013 08/2013 Basica…
Java Delay/Wait
How do I delay a while loop to 1 second intervals without slowing down the entire code / computer it’s running on to the one second delay (just the one little loop). Answer
Java: for loop, incompatible types
I’m trying to run this for loop; However every time I try to compile I get an error stating ‘incompatible types – found int but expected boolean’ I can’t work out what I’m doing wrong! Answer the second statement: grid[0].length is an integer. The second statement in a for …
A for-loop to iterate over an enum in Java
I have an enum in Java for the cardinal and intermediate directions: How can I write a for loop that iterates through each of these enum values? Answer .values() You can call the values() method on your enum. This values() method is implicitly declared by the compiler. So it is not listed on Enum doc.
Is there any way to do n-level nested loops in Java?
In other words, can I do something like Except N times? In other words, when the method creating the loops is called, it is given some parameter N, and the method would then create N of these loops nested one in another? Of course, the idea is that there should be an “easy” or “the usualR…