### Help with Array

I'm working on a Genetic Algorithm project and need to write a code to do the crossover operation. I need to select a few array and swap the array at a given point. For example, if an array have the values of

A [1][28] = 1110110010011000110110011110
B [1][28] = 0111001111100100001001110011

and the array will be swapped at the 12th column

A [1][28] = 1110110010011||000110110011110
B [1][28] = 0111001111100||100001001110011

The result would be the following array:

A' [1][28] = 1110110010011100001001110011
B' [1][28] = 0111001111100000110110011110

I've been successful in selecting the array but I'm having problem with swapping the array.

So far I have written this code:

 ``1234567891011121314151617181920212223242526272829303132333435363738394041424344454647`` ``````float cross_prob_E1 [num_pop][1]; float cross_prob_E2 [num_pop][1]; float cross_prob_E3 [num_pop][1]; float cross_parents_E1 [num_pop][28]; float cross_parents_E2 [num_pop][26]; float cross_parents_E3 [num_pop][22]; // Assigning Cross Over Values// for (row = 0; row < num_pop; row++){ cross_prob_E1 [row][1] = (double) rand()/RAND_MAX; } cout << endl; // Selecting Gene For Cross Over// for (row = 0; row < num_pop; row ++){ if (cross_prob_E1 [row][1] < cross_rate) { for (column = 0; column < 28; column++){ cross_parents_E1 [row][column] = population_bin_E1 [row][column]; cout.precision (0); cout << cross_parents_E1 [row][column]; } } cout << endl; } } //Gene Cross Over// int s,t,u; s = rand ()%28; t = rand ()%26; u = rand ()%22; cout << s << " " << t << " " << u << endl; float J [1][28]; float K [1][28]; for (row = 0; row < num_pop; row ++ ){ for (column = s; column < 28; column ++){ J [1][column] = cross_parents_E1 [row%2][column]; K [1][column] = cross_parents_E1 [row%1][column]; cout << J [row][column]; cout << K [row][column]; } cout << endl; }``````

Can anyone help me with this??
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