大家好,我有一个任务:
我有一个数组 [4,7,3,6,9],我必须创建一个像这样的数组:
[4,7,3,6,9]
[9,4,7,3,6]
[6,9,4,7,3]
[3,6,9,4,7]
[7,3,6,9,4]
我必须编写一个程序,其中数组正在旋转,即使我将新项目添加到数组中,它也应该相应地改变。我是 JS 的新手,大约 1 周,这是我目前的尝试:
var numbers = [4, 7, 3, 6, 9];
console.log(numbers);
numbers[0] = 9; numbers[1] = 4; numbers[2] = 7; numbers[3] = 3; numbers[4] = 6;
console.log(numbers);
numbers[0] = 6; numbers[1] = 9; numbers[2] = 4; numbers[3] = 7; numbers[4] = 3;
console.log(numbers);
numbers[0] = 3; numbers[1] = 6; numbers[2] = 9; numbers[3] = 4; numbers[4] = 7;
console.log(numbers);
numbers[0] = 7; numbers[1] = 3; numbers[2] = 6; numbers[3] = 9; numbers[4] = 4;
console.log(numbers);
另外,在我的脑海里,我有 .push、.splice 等。我不知道为什么,但我真的觉得 javascript 不适合我的大脑,哈哈:D