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Rotating arrays in java

  1. Mar 9, 2009 #1
    1. The problem statement, all variables and given/known data

    Write code to rotate an array...

    2. Relevant equations

    why is this code not rotating my array 90 degrees to the left? thanks SO much in advance!!!

    3. The attempt at a solution

    public static int[][] rotateLeft(int[][] source) {
    int[][] result = new int[source.length][source[0].length];
    for (int i = 0; i < result.length; i++) {
    for (int k = 0; k < result[0].length; k++) {
    result[k] = source[source.length-1-i];}}
    return result;}
     
  2. jcsd
  3. Mar 9, 2009 #2
    Do you see anything here:

    Code (Text):
    result[i][k] = source[source.length-1-i][i];}}
     
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