double[][] number = new double[1][2];
        number[1][2] = {{2, 3, 5},{3, 4, 7}
        };

number[1][2] = {{2, 3, 5},{3, 4, 7}};有误。number[1][2]实际上已经超出了数组的边界范围，开始定义的是一个一行两列的数组，所以会有异常抛出，可以这样double number[][] = {{2, 3, 5},{3, 4, 7}};或者是double [][]number=new double[2][3];number[0]={2,3,5};number[1]={3,4,7};

希望对你有帮助