package myPro1; public class T4 { public static void main(String[] args) { int[][] arr = { { 1, 2, 3 }, { 2, 34, 44, 33, 44, 3 }, { 1, 2, 3, 4 } }; //arr.length for (int i = 0; i < arr.length; i++) { //arr[i].length for (int j = 0; j < arr[i].length; j++) { System.out.print(arr[i][j] + " "); } System.out.println(); } } }
二维数组
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转载自8850702.iteye.com/blog/2275039
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