diff options
Diffstat (limited to 'ee1301')
-rw-r--r-- | ee1301/wk3/hw3_directory/strap012_HW3A.cpp | 38 | ||||
-rw-r--r-- | ee1301/wk3/hw3_directory/strap012_HW3B.cpp | 47 | ||||
-rw-r--r-- | ee1301/wk3/hw3_directory/strap012_HW3C.cpp | 26 |
3 files changed, 56 insertions, 55 deletions
diff --git a/ee1301/wk3/hw3_directory/strap012_HW3A.cpp b/ee1301/wk3/hw3_directory/strap012_HW3A.cpp index b10c296..c164829 100644 --- a/ee1301/wk3/hw3_directory/strap012_HW3A.cpp +++ b/ee1301/wk3/hw3_directory/strap012_HW3A.cpp @@ -14,6 +14,25 @@ One-armed Bandit Simulator #include <iomanip> using namespace std; +int main () { + srand(88888888); //Seeds the RNG of the program to a constant of eight 8s + 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--) { + int winTest = spin_the_wheels(d, w); + winCount+=winTest; + } + cout << "w=" << w << ", d=" << d + << ": Simulated probability = m/n = " << (winCount / 1000000.0) * 100.0 << "%. " + << "Theoretical probability = " << (d / (pow(d, w))) * 100 << "%." << endl; + d+=2; + } + } +} + // Function: spin_the_wheels // --------------------------- // Simulates the one-armed bandit from the previous HW @@ -36,23 +55,4 @@ int spin_the_wheels(int d, int w) { } else { return 0; } -} - -int main () { - srand(88888888); //Seeds the RNG of the program to a constant of eight 8s - 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--) { - int winTest = spin_the_wheels(d, w); - winCount+=winTest; - } - cout << "w=" << w << ", d=" << d - << ": Simulated probability = m/n = " << (winCount / 1000000.0) * 100.0 << "%. " - << "Theoretical probability = " << (d / (pow(d, w))) * 100 << "%." << endl; - d+=2; - } - } }
\ No newline at end of file diff --git a/ee1301/wk3/hw3_directory/strap012_HW3B.cpp b/ee1301/wk3/hw3_directory/strap012_HW3B.cpp index 128f5fa..1b3faed 100644 --- a/ee1301/wk3/hw3_directory/strap012_HW3B.cpp +++ b/ee1301/wk3/hw3_directory/strap012_HW3B.cpp @@ -14,29 +14,6 @@ Character Detection #include <iomanip> using namespace std; -// Function: charTest -// --------------------------- -// Tests to see what kind of character was inputted -// character: Self-explanatory -// 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; - } - } - } -} - int main () { int test; char character; @@ -62,3 +39,27 @@ int main () { cout << endl; } } + + +// Function: charTest +// --------------------------- +// Tests to see what kind of character was inputted +// character: Self-explanatory +// 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/ee1301/wk3/hw3_directory/strap012_HW3C.cpp b/ee1301/wk3/hw3_directory/strap012_HW3C.cpp index e3fe714..63d0686 100644 --- a/ee1301/wk3/hw3_directory/strap012_HW3C.cpp +++ b/ee1301/wk3/hw3_directory/strap012_HW3C.cpp @@ -14,6 +14,18 @@ Character Detection #include <iomanip> using namespace std; +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 @@ -34,16 +46,4 @@ void swapCase(char s) { } } cout << "." << endl; -} - -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!='@'); -} +}
\ No newline at end of file |