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  1. #1
    Avion is offline Member
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    Dec 2012
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    Default Ternary Code Help

    I'm still a little confused on the question mark and colon sign. I've already seen threads on how to use it but using it in this array is a little more confusing. I would like it if someone could recode this method using ifs and elses.

    Java Code:
    	private void drawTurtle() {
    		for (int i = 0; i < 20; i++) {
    			for (int j = 0; j < 20; j++)
    				System.out.print(floor[i][j] ? "* " : "  ");

  2. #2
    pbrockway2 is offline Moderator
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    Feb 2009
    New Zealand
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    Default Re: Ternary Code Help

    Java Code:
    System.out.println(foo ? bar : baz);
    means the same as

    Java Code:
    String toPrint;
    if(foo) {
        toPrint = bar;
    } else {
        toPrint = baz;
    You can try this substitution with your code. One thing to watch is how the braces work: use braces with all structures, even one line for loops.

  3. #3
    wsaryada is offline Senior Member
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    Jun 2007
    Bali, Indonesia
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    Default Re: Ternary Code Help

    Using if-else statement it will be like what pbrockway2 said. Sorry I couldn't delete my post :D

  4. #4
    DarrylBurke's Avatar
    DarrylBurke is offline Forum Police
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    Sep 2008
    Madgaon, Goa, India
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    Default Re: Ternary Code Help

    Moved from Advanced Java.

    If you're forever cleaning cobwebs, it's time to get rid of the spiders.

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