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// 创建二维数组 Array.matrix = function (rows, cols, initial) { var arr = []; for (var i = 0; i < rows; i++) { var column = []; for (var j = 0; j < cols; j++) { column[j] = initial; } arr.push(column); } return arr; };
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原文地址:http://www.cnblogs.com/shanchenba/p/5651280.html