Iterate once and only once through all the possible configurations of an array

Processing Coding Questions
6

I made a working Sketch now.

I just put 9 nested for loops together to generate the bit pattern:


 for (int i0 = 0; i0 < 2; i0++) { 
    for (int i1 = 0; i1 < 2; i1++) { 
      for (int i2 = 0; i2 < 2; i2++) { 
         ....
            ......

Of course I wrote another Sketch to write these 9 lines with for-loops for me, so I don’t have to do it:



void setup() {

  size(800, 600);

  int numberOfDesiredForLoops = 9; 

  for (int i = 0; i < numberOfDesiredForLoops; i++) {
    println ( " for (int i"+i+" = 0; i"+i+" < 2; i"+i+"++) { " );
  }

  println ("");
  for (int i = 0; i < numberOfDesiredForLoops; i++) {
    print ( "i"+i+",");
  }
  println ("");
  println ("");

  for (int i = 0; i < numberOfDesiredForLoops; i++) {
    println ( "}");
  }
  println ("");

  exit();
} // func 
//

Chrisir

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