diff options
Diffstat (limited to 'ee1301/wk6/hw6_directory')
| -rw-r--r-- | ee1301/wk6/hw6_directory/strap012_HW6A.cpp | 215 | ||||
| -rw-r--r-- | ee1301/wk6/hw6_directory/strap012_HW6B.cpp | 35 |
2 files changed, 0 insertions, 250 deletions
diff --git a/ee1301/wk6/hw6_directory/strap012_HW6A.cpp b/ee1301/wk6/hw6_directory/strap012_HW6A.cpp deleted file mode 100644 index ac2b7d0..0000000 --- a/ee1301/wk6/hw6_directory/strap012_HW6A.cpp +++ /dev/null @@ -1,215 +0,0 @@ -//Matthew Strapp
-//EE1301
-//17 April 2019
-//HW 6A: Dice Class
-#include <iostream>
-#include <cstdlib>
-using namespace std;
-
-const int maxNumDie=50;
-
-int* userInputParser(string s);
-
-class Dice {
-private:
- int min;
- int max;
-public:
- int roll() {
- return rand() % (max-min+1) + min;
- };
- Dice() { //Default constructor for debugging purposes
- min=1;
- max=1;
- }
- Dice(int gotMin, int gotMax){
- min = gotMin;
- max = gotMax;
- };
-};
-
-int main() {
- int rounds;
- Dice die;
- int roll[maxNumDie];
- int max=0, min=999999, sum=0, sample=0;
- double avg;
- srand(time(NULL)); // DO NOT WRITE THIS LINE AGAIN OR ANYWHERE ELSE
- cout << "What do you want to roll? ";
- string s;
- getline(cin, s);
- cout << "How many rounds do you want to roll? ";
- cin >> rounds;
- int* pairs = userInputParser(s);
-
- // This will display the array of die information retrieved from user.
- // Replace the following code when you submit your solution.
-
- // pairs is an array with the following format:
- // {num_dice,
- // first_die_start,
- // first_die_end,
- // second_die_start,
- // ... }
- double numRolls=0;
- for (int j=0; j<rounds; j++) {
- int curRoll=0;
- numRolls+=1;
- for(int i=1; i < pairs[0]; i+=2) {
- die = Dice(pairs[i], pairs[i + 1]);
- roll[i-1] = die.roll();
- curRoll += roll[i-1];
- }
-
- if (curRoll > max) {
- max = curRoll;
- }
- if (curRoll < min) {
- min = curRoll;
- }
- sum+=curRoll;
- sample=curRoll;
- }
- avg = sum / numRolls;
- cout << "Sample roll: " << sample << endl
- << "Minimum roll: " << min << endl
- << "Maximum roll: " << max << endl
- << "Average roll: " << avg << endl;
-
-}
-
-
-int* userInputParser(string s) {
- static int dice[2*maxNumDie+1] = {0}; // array format:
- // {num_dice,
- // first_die_start,
- // first_die_end,
- // second_die_start,
- // ... }
- // max of maxNumDie dice supported
-
- string data[4*maxNumDie]; // Intermediate storage for parsing input string
-
- // count how many '+'s or 'd's the roll[i-1] = die[i-1].roll();re are...
- int parts = 0;
- for(unsigned int i=0; i < s.length(); i++)
- {
- if(s[i] == 'd' || s[i] == '+')
- {
- parts++;
- }
- }
- // ... so we know the number of times to decode values
-
- int index=0;
- unsigned d = s.find('d');
- unsigned p = s.find('+');
- while(d != static_cast<unsigned>(-1) || p != static_cast<unsigned>(-1))
- {
- bool dFirst = d < p;
- if(dFirst)
- {
- string before = s.substr(0,d); // part before the 'd' (should be just one number)
- // figure out what number is after 'd'
- int count = 0;
- bool foundDigit=false;
- for(int i=0; i< static_cast<signed>(s.length()-d-1); i++)
- {
- if(isdigit(s[count+d+1]))
- {
- foundDigit=true;
- }
- if(!isdigit(s[count+d+1]) && foundDigit)
- {
- break;
- }
- count++;
- }
- string after = s.substr(d+1,count); //should be just the number after 'd'
-
- // store these two parts
- data[index] = before;
- data[index+1] = after;
- index+=2;
-
-
- // remove this part from the string s
- s = s.substr(d+count+1); // discard these two parts
- }
- else // same idea for the '+'
- {
- // figure out what number is after '+'
- int count = 0;
- bool foundDigit=false;
- for(int i=0; i< static_cast<signed>(s.length()-p-1); i++)
- {
- if(isdigit(s[count+p+1]))
- {
- foundDigit=true;
- }
- if(!isdigit(s[count+p+1]) && foundDigit)
- {
- break;
- }
- count++;
- }
- string after = s.substr(p+1,count); //should be just the number after '+'
-
- // store this part
- data[index] = "+";
- data[index+1] = after;
- index+=2;
-
-
- // remove this part from the string s
- s = s.substr(p+count+1); // discard these two parts
- }
-
- // update d and p for next loop interation
- d = s.find('d');
- p = s.find('+');
-
- }
-
- // now we need to figure out how many dice there are (as 2d4 is 2 dice)
- // we will treat "+2" as a die that rolls [2,2]
- int diceCount = 0;
- for(int i=0; i < parts*2; i+=2)
- {
- if(data[i][0] == '+')
- {
- diceCount++;
- }
- else
- {
- diceCount+=atoi(data[i].c_str());
- }
- }
-
- dice[0] = diceCount*2+1; // put size in first index
-
- int ind=1; // index for the "dice" array (as not same as data array)
- for(int i=0; i < parts*2; i+=2)
- {
- // if we have a +, add a "Dice" that has a range of 0
- if(data[i][0] == '+')
- {
- dice[ind] = atoi(data[i+1].c_str());
- dice[ind+1] = atoi(data[i+1].c_str());
-
- ind+=2;
- }
- else // otherwise add however many of the dice requested
- {
- for(int j=0; j < atoi(data[i].c_str()); j++)
- {
- dice[ind] = 1;
- dice[ind+1] = atoi(data[i+1].c_str());
-
- ind += 2;
- }
- }
- }
-
- return dice;
-}
diff --git a/ee1301/wk6/hw6_directory/strap012_HW6B.cpp b/ee1301/wk6/hw6_directory/strap012_HW6B.cpp deleted file mode 100644 index 17a37fd..0000000 --- a/ee1301/wk6/hw6_directory/strap012_HW6B.cpp +++ /dev/null @@ -1,35 +0,0 @@ -//Matthew Strapp
-//EE1301
-//17 April 2019
-//HW 6B: Recursion and ff(x)
-#include <iostream>
-
-int ff(int x);
-int main() {
- int x, y;
- do {
- std::cout << "Please enter a value of x: ";
- std::cin >> x;
- } while (x<0);
- std::cout << "Beginning calculation of ff(x)...\n";
- y = ff(x);
- std::cout << "Calcuation complete, ff(x) = " << y << std::endl;
-}
-
-// This function either returns 1 when x is one of two recrusive conditions depending on if x is even or odd.
-int ff(int x) {
- if (x > 1) {
- if (x%2 == 0) {
- // x is even
- std::cout << "Calling ff(" << x/2 << ")\n";
- return x*ff(x/2);
- } else {
- // x is odd but not 1
- std::cout << "Calling ff(" << x-2 << ")\n";
- return x*ff(x-2);
- }
- } else {
- // x is 1 (or 0)
- return 1;
- }
-}
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