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brilliant i got it working thanks for your help

I have just took a manual aproach to print out what comes in each block i was trying to put a print statement in the loop but this seems to work
code:


for(int x=0; x<...

it needs to be one big array because i need to substitutae a cell in 1 4x4 block with another one in a different 4x4 array

im pretty sure that the 3d array isnt what im after ive never used 3d arrays before im thinking it like a cube am i right ?

right at the moment i have



int w=0;
while(w !=hexarray.length)
{
for(int x=0; x< BlockArray.length; x++)
{
for(int y=0;y<4;y++)

im a little confussed on how id implement it


i want somethinbg like


WHILE text is NOT EVENLY DIVDED BY 16
{
plaintext +=d 'a'
}

I can get that code to work im taking it a step at a time.

What i have is i divde the number of chareacters by 16 to give a double number how ever i need to figure out how to make the...

Hi guys

I am trying to create my block cipher as part of a uni project and what the block cipher consists of is putting in the characters in blocks of 4x4 arrays and to map it it has a look...