diff options
Diffstat (limited to 'OLD/ee1301/wk3/hw3_directory')
| -rw-r--r-- | OLD/ee1301/wk3/hw3_directory/strap012_HW3A.cpp | 62 | ||||
| -rw-r--r-- | OLD/ee1301/wk3/hw3_directory/strap012_HW3B.cpp | 65 | ||||
| -rw-r--r-- | OLD/ee1301/wk3/hw3_directory/strap012_HW3C.cpp | 51 |
3 files changed, 0 insertions, 178 deletions
diff --git a/OLD/ee1301/wk3/hw3_directory/strap012_HW3A.cpp b/OLD/ee1301/wk3/hw3_directory/strap012_HW3A.cpp deleted file mode 100644 index 42aae10..0000000 --- a/OLD/ee1301/wk3/hw3_directory/strap012_HW3A.cpp +++ /dev/null @@ -1,62 +0,0 @@ -/*
-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 diff --git a/OLD/ee1301/wk3/hw3_directory/strap012_HW3B.cpp b/OLD/ee1301/wk3/hw3_directory/strap012_HW3B.cpp deleted file mode 100644 index 16785bd..0000000 --- a/OLD/ee1301/wk3/hw3_directory/strap012_HW3B.cpp +++ /dev/null @@ -1,65 +0,0 @@ -/*
-27 Feb 2019
-Matthew Strapp
-5449340
-EE1301
-Spring 2019
-Homework 3B
-Character Detection
-*/
-
-#include <iostream>
-#include <stdlib.h>
-#include <cmath>
-#include <iomanip>
-
-int charTest (char character);
-
-int main () {
-using namespace std;
- int test;
- char character;
- bool isAlphaNumeric=true;
- while (isAlphaNumeric) {
- cout << "Enter a single digit or an alphabetic character: ";
- cin >> character;
- cout << "You entered " << character << ", ";
- test = charTest(character);
- if (test==0) {
- isAlphaNumeric=false;
- cout << "which is not a letter or a number.";
- }
- if (test==1) {
- cout << "which is a number.";
- }
- if (test==2) {
- cout << "which is a lower case letter.";
- }
- if (test==3) {
- cout << "which is an upper case letter.";
- }
- cout << endl;
- }
-}
-
-// Function: charTest
-// ---------------------------
-// Tests to see what kind of character was inputted
-// input: character from prompt in main
-// returns: 1 if number, 2 if lower case, 3 if upper case, 0 if not any of the previous
-
-int charTest (char character) {
- if (character >= '0' && character <= '9') {
- return 1;
- } else {
- if (character>='a' && character<='z') {
- return 2;
- } else {
- if (character>= 'A' && character<='Z') {
- return 3;
- } else {
- return 0;
- }
- }
- }
-}
\ No newline at end of file diff --git a/OLD/ee1301/wk3/hw3_directory/strap012_HW3C.cpp b/OLD/ee1301/wk3/hw3_directory/strap012_HW3C.cpp deleted file mode 100644 index 6886106..0000000 --- a/OLD/ee1301/wk3/hw3_directory/strap012_HW3C.cpp +++ /dev/null @@ -1,51 +0,0 @@ -/*
-27 Feb 2019
-Matthew Strapp
-5449340
-EE1301
-Spring 2019
-Homework 3C
-Character Detection
-*/
-
-#include <iostream>
-#include <stdlib.h>
-#include <cmath>
-#include <iomanip>
-using namespace std;
-
-void swapCase(char s);
-
-int main() {
- char character;
- do { //This loops until '@' is entered
- cout << "Please enter a character that is an ASCII letter in the range [A-Za-z]: ";
- cin >> character;
- if (character!='@') {
- swapCase(character);
- }
- } while (character!='@');
-}
-
-// Function: swapCase
-// ---------------------------
-// Swaps the case of a latin ASCII character and prints an error if not one
-// s: the character inputted
-// Outputs: Nothing, the function just outputs the response
-
-void swapCase(char s) {
- char New;
- cout << "You entered " << s;
- if ( (s >= 'a' && s <= 'z') || (s >= 'A' && s <= 'Z') ) {
- cout << ", I respond with ";
- if (s >= 'A' && s <= 'Z') {
- New = s + 32; //32 is the difference between capital and lowercase ASCII characters
- } else {
- New= s - 32;
- }
- cout << New;
- } else {
- cout << ", which is not a valid character.";
- }
- cout << endl;
-}
\ No newline at end of file |