Question

I have a 1D array that got i*50 elements..i is a random number and 50 is fixed..The 1D array looks like “float array[i*50]”

I wanna convert the 1D array into a 2D array like ,”float array[,50]”..how to do it ?

Answer 1

Does like this ?

int k = 3;
float [] a = new float [k*n];
float [,] b = new float [k, n];

for (int i = 0; i < a.length; i++)
    b[i / n, i % n] = a[i];