What about the "Foreach" of Java

Question

public class LotteryArray {
* @param args
* @param args
public static void main(String[]args)
     final int MAX=10;
     int[][]odds=new int[MAX+1][];
     for(int n=0;n<=MAX;n++)
          odds[n]=new int[n+1];
     for(int n=0;n<odds.length;n++)
          for(int k=0;k<odds[n].length;k++)
               int lotteryOdds=1;
               for(int i=1;i<=k;i++)
                    lotteryOdds=lotteryOdds*(n-i+1)/i;
               odds[n][k]=lotteryOdds;
     for(int[]row:odds)
          for(int odd:row)
               System.out.printf("%4d", odd);
          System.out.println();
}I don't Know about below
for(int[]row:odds)
          for(int odd:row)
               System.out.printf("%4d", odd);
          System.out.println();
     }if every element of odds will fill in row?
and so the element of row will copy to odd?
pls pay attention to odd dosn't equal odds

Answer 1

okay,Got it
Thanks
but what i ask is about the Multidimensional ArraysA multidimensional array is just an array of arrays. I've never use the enhanced for loop with one, but I imagine it would be like this: // Old way
int[][] arr = ...;
for (int ix = 0; ix < arr.length; ix++) {
    int[] innerArray = arr[ix];
    for (int jx = 0; jx < innerArray.length; jx++) {
        int value = innerArray[jx];
        // do stuff with value
// Enhanced for loop
int[][] arr = ...;
for (int[] innerArray : arr) {
    for (int value : innerArray) {
        // do stuff with value
}