Member Avatar for JaBa

Hi! I make c++ programm for school and I have problem with array rotation for 90 degree. I make array rotation from one example, but there is an array rotation on wrong way, I need to make it to rotate to other way. So please help me. Here is code:

//array mas[100][100]
                     j=i; // this is cube array size like i=100;
                     for (n=0; n<=j/2; n++)
                     {
                        for (m=0; m<=j-1; m++)
                        {
                                x=n;
                                y=m;
                                tmp=mas[j-n+1][m];
                                mas[j-n+1][m]=mas[y][x];
                                tmp2=mas[j-m+1][j-n+1];
                                mas[j-m+1][j-n+1]=tmp;
                                tmp=mas[x][j-m+1];
                                mas[x][j-m+1]=tmp2;
                                mas[y][x]=tmp;
                        }
                     }

Here is input (example):
2 6
3 9

Here is output:
6 9
2 3

Needed output (I need this output):
3 2
9 6

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  • Latest Post Latest Post by Clinton Portis
Member Avatar for Clinton Portis

Just do the opposite of what you are doing and it will rotate your 'cube' in the other direction.

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