Often, the best way is to simply run the project again and again. Testing a large, complex project is daunting because every change can potentially wreck something. Say //Will say whether or not the sprite is touching Sprite1 These methods can also be used to check a boolean: Set to (((var1) + (var2)) * (var3)) //Outputs the value of (var1 + var2) * var3 A variable can also be updated constantly. The say block can be used to constantly checking a value. If a value needs to be known to determine whether or not a script is functioning, there are a few ways to find it. To learn how to make easy, integrative tools, see Advanced Clone Usage. Other than moral copy theft issues, chances are the script will not work in the context of the program. Do not blindly copy scripts from other projects unless that was the intention of the project.

Anyone with enough experience should be able to understand the script at first glance. Leave comments wherever a lot of time was spent on a script this way, if it breaks again, they can be referred back to for a glimpse of how the script worked in the past.Order scripts by their functions or order of evaluation will help find mistakes and prevent them.

The best way to prevent silly mistakes is to have neat, organized code.If there is a logical mistake, they will probably catch it. Walk through the entire program, block-by-block, and make sure the chosen friend understands each step. The best way to find these mistakes is to ask a friend. For example, accidentally inserting the wrong variable, or changing the order in subtraction will mess up a script without giving a trace. These are often the hardest to track down because there is no true 'error'. Sometimes, the error is purely logical and appears sensible only at the moment. To fix these problems, either use the wait() block in the 'Control' section between the blocks, or use the Say () for () seconds block instead. The script will just say 'Wasn't that great', because the previous two actions happen in a split second, or sometimes, within a single render cycle of the evaluator. A practical example is a continuation of the script above: For example, if a sprite is hidden or has a ghost effect of 100. Other issues can occur when actions do take place but are not seen by the user. This will not work, because on inspecting the script, the 'n' variable will be equal to 0 on the last iteration (loop/repeat), and will cause a zero division error. For example, to find the sum of the fractions 1/2+1/3+1/4+…+1/100 one may use the following script: Often, thinking from the computer's perspective will highlight the issue.

Finding a problem with a script is difficult because it makes sense to the writer. Inspecting a script that does not work is often not easy.

Anything goes script online