JAVA的多元数组定义时碰到的一个问题,如何解决呢?

高兴一下................

最近刚学JAVA不久,但是碰到了不少问题,

比如说多维数组,

本来想使用以下语句定义一个多维数组:

float[][] A=new float[26][26];

A[0][]={ 0.731,0.012,0.001,0.230......................}//这里面填了一堆FLOAT型的数字,后来把A[0][]换成A[0]也不对,我不知道为什么?

以前学的C++好像是可以这样定义二元数组的.................

郁闷..........................

评论

2 楼 judeylove 2007-09-16  

已发现解决的方式了,发现人有个时候固定思维很难改...
以前学C++的时候出的乱子
应该是
double[][] A=new double[26][26];
            A[0]=new double[]{0.082,0.015,0.028,0.043,0.0127,0.022,0.020,0.061,0.070,
                            0.002,0.008, 0.040,0.024,0.067,0.075,0.019,0.001,0.060,
                            0.063,0.091,0.028 ,0.010,
                            0.023 ,0.001,0.020,0.001};
A[0]也还是需重新分配空间的.....
呵呵

1 楼 judeylove 2007-09-13  

哪位高手帮助解答一下,谢谢!