part 1 working and prep part 2

17/main.rb

@@ -27,10 +27,11 @@ OPERANDS = [
   ->() { :noop },
 ]
 
-stdout = []
+def execute(registers, program)
+  stdout = []
 
-i = 0
-while i < program.size
+  i = 0
+  while i < program.size
     opcode = program[i]
     literal_operand = program[i+1]
     combo_operand = OPERANDS[literal_operand].call
@@ -65,15 +66,24 @@ while i < program.size
       denominator = 2 ** combo_operand
       registers[:C] = numerator / denominator
     end
+  end
+
+  [registers, program, stdout.join(",")]
 end
 
-p registers
+original_registers = registers.dup
+_, _, part_1 = execute(registers, program)
+p part_1
 
-puts stdout.join(",")
+registers = original_registers.dup
+_, _, part_2 = execute(registers, program)
+p program.join(",")
+p part_2
+p part_2 == program.join(",") ? "Correct!" : "Not correct!"
 
 __END__
-Register A: 729
+Register A: 2024
 Register B: 0
 Register C: 0
 
-Program: 0,1,5,4,3,0
+Program: 0,3,5,4,3,0