反转数组
public static void main(String[] args) {
int[] nums = {1,2,3,4,5,5,6,7,8}; //定义数组
//用for each 输出数组
for (int nums1 : nums) {
System.out.print(nums1+" ");
}
int[] fan = fan(nums); //fan方法里赋值nums,并且用名为fan的数组接收。
out1(fan);
}
//反转数组操作
public static int[] fan(int [] nums){
int[] array = new int[nums.length];
for (int i = 0, j = array.length-1; i < nums.length; i++,j--) {
array[j] = nums[i];
}
return array;
}
public static void out1(int[] nums){ //输出函数
for (int i = 0; i < nums.length ; i++) {
System.out.print(nums[i]+" ");
}
}