[英]Program counting adjacent elements in a 2D array gives inconsistent results
[英]Counting elements of a 2d array
我正在尝试计算二维数组的每个元素,但由于某种原因,我做错了:
int[][] array = {{2, 3, 2}, {2, 2}};
int counter = 0;
for (int i = 0; i < array.length; i++) {
int k = 0;
for (k = 0; k < array.length; k++) {
counter++;
}
}
System.out.println(counter);
您的内部循环应该通过array[i]
访问它们来计算每个数组元素的元素:
int[][] array = {{2, 3, 2}, {2, 2}};
int counter = 0;
for (int i = 0; i < array.length; i++) {
for (int k = 0; k < array[i].length; k++) {
counter++;
}
}
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