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Thread: If-goto Loop

  1. #1
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    Default If-goto Loop

    Hey guys,

    I have an assignment due for thursday and this is one of the questions

    Here is a for loop:
    1. for i equals 1 to 10
    2. an instruction
    3. another instruction

    Rewrite this loop in if-goto language.

    The problem is, I have no idea what if-goto language is :/ it;s really confusing me, hoping someone can offer me some help


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    Super Moderator helloworld922's Avatar
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    Default Re: Java question

    if-goto is what it sounds like:

    If something is true, goto somewhere else.

    For example:

    1. ask user for input
    2. if invalid input: Goto 1
    3. process input

    This will keep asking the user for inputs until what they enter is valid.

    In current programming practice goto should be avoided as it has a tendency to produce "spaghetti code" (code that's hard for humans to read/understand). It has it's uses and is a must in assembly/machine language, but you really shouldn't be programming at that level if you don't have to.

    Obligatory XKCD comic on GOTO

    --- Update ---

    Please don't post the same question under multiple categories. I've moved stuff around so you only have one thread.

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    Default Re: If-goto Loop

    Thanks for the reply, sorry about posting in multiple categories.

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