如何遍历如下的二维数组 int[] arr = new int[][]{{1,2,3},{4,5},{6,7,8}}？

Question

如题所述

Answer 1

for(int i = 0;i < arr.length;i++){
for(int j = 0;j < arr[i].length;j++){
System.out.print(arr[i][j] + "\t");
}
System.out.println();
}本回答被提问者采纳