摘要: var arr = [2, 4, 'a','b','c' , 1, 2, 5, 'a', 'b']; var dtr = [] for( var i=0 ; i<arr.length;i++){ for (var j = i+1; j < arr.length; j++) { if (arr[i] 阅读全文
posted @ 2019-11-27 20:33 七月的风* 阅读(114) 评论(0) 推荐(0)
摘要: var arr1 = [2, 44, 8, 23, 13, 5] var arr2 = [2, 64, 38, 73, 13, 5] var arr = arr1.concat(arr2); console.log(all); var dtr = [] for( var i=0 ; i<arr.le 阅读全文
posted @ 2019-11-27 20:30 七月的风* 阅读(181) 评论(0) 推荐(0)