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diff --git a/OLD/ee1301/wk3/hw3_directory/strap012_HW3A.cpp b/OLD/ee1301/wk3/hw3_directory/strap012_HW3A.cpp
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-/*
-27 Feb 2019
-Matthew Strapp
-5449340
-EE1301
-Spring 2019
-Homework 3A
-One-armed Bandit Simulator
-*/
-
-#include <iostream>
-#include <stdlib.h>
-#include <cmath>
-#include <iomanip>
-
-int spin_the_wheels(int d, int w);
-
-int main () {
- srand(time(NULL));
- int w, d, winCount, winTest;
- for (w=3; w<=6; w++) {
- winCount=0;
- for (d=9; d<=27; d++) {
- winCount=0;
- for (long n=1000000; n>0; n--) { //The simulation is always done 1,000,000 times
- winTest = spin_the_wheels(d, w);
- winCount+=winTest;
- }
- if (w==6) {
- std::cout << std::scientific;
- }
- std::cout << "w=" << w << ", d=" << d
- << ": Simulated probability = m/n = " << (winCount / 1000000.0) * 100.0 << "%. "
- << "Theoretical probability = " << (d / (pow(d, w))) * 100 << "%." << std::endl;
- d+=2;
- }
- }
-}
-
-// Function: spin_the_wheels
-// ---------------------------
-// Simulates the one-armed bandit from the previous HW
-// d: the number of options on the spinner
-// w: the number of spinners
-// returns: Either 1 for win or 0 for loss
-
-int spin_the_wheels(int d, int w) {
- int spinOG=0, spinNew=0, win=0;
- spinOG = ( (rand() % d) + 1); //Original spin is always the same
- w-=1; //The first wheel was spun as spinOG
- for (int i=0; i<w; i++) {
- spinNew = ( (rand() % d) + 1);
- if (spinOG==spinNew) {
- win++;
- }
- }
- if (win==w) { //The only win condition is if every wheel matches
- return 1;
- } else {
- return 0;
- }
-} \ No newline at end of file