将整数数组传递给方法并将其分配给不同的变量时。例如:到a = c,b = c;值在a和b中都变化。
public static void main(String[] args) {
int arr[] = new int[]{1,2,3,4,5};
miniMaxSum(arr);
}
static void miniMaxSum(int[] arr) {
int[] a = arr;
int[] b =arr;
b[2] = 3;
//but here value changes in a also.
}