/* 
 * @Author: ddmt
 * @Date: 2024-9-29 20:50:12
 * @LastEditTime: 2024-9-29 20:50:12
 * @LastEditors: ddmt
 * @Description: ddmt-index file
 * @FilePath: /Tool/number.js
 */

//生成从minNum到maxNum的随机数
export function randomNum (minNum, maxNum) {
    switch (arguments.length) {
        case 1:
            return parseInt(Math.random() * minNum + 1, 10);
        case 2:
            return parseInt(Math.random() * (maxNum - minNum + 1) + minNum, 10);
        default:
            return 0;
    }
}


/*
 * 数组循环函数
 * @param {Array} arr 
 * @param {number} index 
 */
export function nextArray(arr, index) {
    index--;
    return arr.slice(index + 1, arr.length).concat(arr.slice(0, index + 1));
}