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用Java分配数组的一部分

[英]Assigning part of an array in Java

I want to fill in part of an array with the values of another array. 我想用另一个数组的值填充数组的一部分。 Is there anyway I can do this without looping? 无论如何,我可以不循环执行此操作吗?

eg 例如

int [] [] ArrayToFillIn = new int [3] [3]
int [] FillingArray = {1, 2};

for (int i = 1; i < 3; i++)
{
    ArrayToFillIn [i-1] [2] = FillingArray [i - 1];
}

in R it would be like: 在R中,它将像:

ArrayToFillIn [c(1:2),3] = FillingArray []

(considering that R does not start from 0) (考虑到R不是从0开始)

Thanks! 谢谢!

Sure. 当然。 Without a loop it would be 没有循环就会

ArrayToFillIn [0] [2] = FillingArray [0];
ArrayToFillIn [1] [2] = FillingArray [1];

What with this initialization: 这个初始化怎么办:

int [] FillingArray = {1, 2};
int [][] ArrayToFillIn = new int[][]{{0, 0, FillingArray[0]}, {0, 0, FillingArray[1]}, {}};
//---------------------------------------------^-----------------------^----------------^

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