I am trying out these little crack the code programs and at one point there is a function that adds letter to the array then gets the modulo? i have no idea what it is doing.
the array is : "CQXVJBSNOONABXW"Code:
char strarr = guess.toCharArray();
for (int i=0; i<strarr.length; i++)
strarr[i] = (char)((strarr[i]-'A'+9)%26+'A');