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Type: Posts; User: Sinensis

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  1. Replies
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    965

    Quick binary tree question.

    I'm implementing a RNL traversal across this binary search tree

    here's my pseudocode and the loop I'm trying to implement it with:

    1. If there is a node to the right, push current node onto...
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    4
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    851

    Re: Simple scanner problem

    "run:
    Exception in thread "main" java.lang.NullPointerException
    at project1.ClassDataArray.readStates(Main.java:65)
    at project1.Main.main(Main.java:119)
    Java Result: 1
    BUILD...
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    4
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    851

    Re: Simple scanner problem

    i feel like i already have, this time i'll include all of what i have so far, here it is:


    import java.io.File;
    import java.io.FileNotFoundException;
    import java.util.Scanner;

    /**
    *
    *...
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    4
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    851

    Simple scanner problem

    I'm using this method to read records from a file in my root project directory, storing them into an array of objects.

    example of a line of text:
    Texas Austin ...
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