diff options
Diffstat (limited to 'ee1301/wk6/lab5')
-rw-r--r-- | ee1301/wk6/lab5/Bug.cpp | 24 | ||||
-rw-r--r-- | ee1301/wk6/lab5/Bug.hpp | 56 | ||||
-rw-r--r-- | ee1301/wk6/lab5/momentum.cpp | 54 | ||||
-rw-r--r-- | ee1301/wk6/lab5/strap012_lab5_w_1.cpp | 148 | ||||
-rw-r--r-- | ee1301/wk6/lab5/vectorArray.cpp | 84 | ||||
-rw-r--r-- | ee1301/wk6/lab5/wUp.cpp | 52 | ||||
-rw-r--r-- | ee1301/wk6/lab5/warmup.txt | 30 |
7 files changed, 224 insertions, 224 deletions
diff --git a/ee1301/wk6/lab5/Bug.cpp b/ee1301/wk6/lab5/Bug.cpp index 337e84b..b4ef154 100644 --- a/ee1301/wk6/lab5/Bug.cpp +++ b/ee1301/wk6/lab5/Bug.cpp @@ -1,12 +1,12 @@ -#include "Bug.hpp" - -int main() { - Bug buggy(10); - buggy.display(); - buggy.move(); - buggy.display(); - buggy.turn(); - buggy.display(); - buggy.move(); - buggy.display(); -} +#include "Bug.hpp"
+
+int main() {
+ Bug buggy(10);
+ buggy.display();
+ buggy.move();
+ buggy.display();
+ buggy.turn();
+ buggy.display();
+ buggy.move();
+ buggy.display();
+}
diff --git a/ee1301/wk6/lab5/Bug.hpp b/ee1301/wk6/lab5/Bug.hpp index f3bfae1..cc704ab 100644 --- a/ee1301/wk6/lab5/Bug.hpp +++ b/ee1301/wk6/lab5/Bug.hpp @@ -1,28 +1,28 @@ -#include <iostream> - -#ifndef BUG_H - -#define BUG_H -class Bug { -private: - int position, dir; -public: - Bug() { - position=0; - dir=1; - } - Bug(int pos) { - position=pos; - dir=1; - } - void move() { - position+=dir; - } - void turn() { - dir*=-1; - } - void display() { - std::cout << "position = " << position << ", direction = " << dir << std::endl; - } -}; -#endif +#include <iostream>
+
+#ifndef BUG_H
+
+#define BUG_H
+class Bug {
+private:
+ int position, dir;
+public:
+ Bug() {
+ position=0;
+ dir=1;
+ }
+ Bug(int pos) {
+ position=pos;
+ dir=1;
+ }
+ void move() {
+ position+=dir;
+ }
+ void turn() {
+ dir*=-1;
+ }
+ void display() {
+ std::cout << "position = " << position << ", direction = " << dir << std::endl;
+ }
+};
+#endif
diff --git a/ee1301/wk6/lab5/momentum.cpp b/ee1301/wk6/lab5/momentum.cpp index a49be54..dfbaeee 100644 --- a/ee1301/wk6/lab5/momentum.cpp +++ b/ee1301/wk6/lab5/momentum.cpp @@ -1,28 +1,28 @@ -#include <iostream> - -double momentum (double velocity, double mass); - -int main() { - double velocity[3]; - double mass; - std::cout << "Please enter velocity (x y z) [m/s]: "; - std::cin >> velocity[0] >> velocity[1] >> velocity [2]; - std::cout << "Please enter mass [kg]: "; - std::cin >> mass; - - double* vector; - vector = new double[3]; - std::cout << "Momentum: <"; - for (int i=0; i<=2; i++) { - vector[i]=momentum(velocity[i], mass); - std::cout << vector[i]; - if ((i<2)) - std::cout << ","; - } - delete[] vector; - std::cout << ">" << std::endl; -} - -double momentum(double velocity, double mass) { - return velocity * mass; +#include <iostream>
+
+double momentum (double velocity, double mass);
+
+int main() {
+ double velocity[3];
+ double mass;
+ std::cout << "Please enter velocity (x y z) [m/s]: ";
+ std::cin >> velocity[0] >> velocity[1] >> velocity [2];
+ std::cout << "Please enter mass [kg]: ";
+ std::cin >> mass;
+
+ double* vector;
+ vector = new double[3];
+ std::cout << "Momentum: <";
+ for (int i=0; i<=2; i++) {
+ vector[i]=momentum(velocity[i], mass);
+ std::cout << vector[i];
+ if ((i<2))
+ std::cout << ",";
+ }
+ delete[] vector;
+ std::cout << ">" << std::endl;
+}
+
+double momentum(double velocity, double mass) {
+ return velocity * mass;
}
\ No newline at end of file diff --git a/ee1301/wk6/lab5/strap012_lab5_w_1.cpp b/ee1301/wk6/lab5/strap012_lab5_w_1.cpp index 2c3a92f..9f5e285 100644 --- a/ee1301/wk6/lab5/strap012_lab5_w_1.cpp +++ b/ee1301/wk6/lab5/strap012_lab5_w_1.cpp @@ -1,75 +1,75 @@ -#include <iostream> -//#include <time.h> //Needed if using MinGW - -class DeckOfCards { -private: - int index=0, deck[52]; -public: - DeckOfCards(); - void shuffle(); - int dealCard(); -}; - -void showHand(int hand[], const int size); -int main() { - srand(time(NULL)); - const int size=4; //Size can be changed for larger hands - DeckOfCards deck; - int hand[size]; - for (int i=0; i<13; i++) { - for (int j=0; j<size; j++) { - hand[j]=deck.dealCard(); - } - showHand(hand, size); - } -} - -//Prints out hand shuffled from before -void showHand(int hand[], const int size) { - for (int i=0; i<size; i++) { - //Switch case needed for showing face cards and aces - switch(hand[i]%13) { - case 0: std::cout << 'A'; - break; - case 10: std::cout << 'J'; - break; - case 11: std::cout << 'Q'; - break; - case 12: std::cout << 'K'; - break; - default: std::cout << hand[i]%13+1; - } - std::cout << " "; - } - std::cout << std::endl; -} - -//Deck initialized with 1-52 and shuffled -DeckOfCards::DeckOfCards() { - for(int i=0; i<51; i++) { - deck[i]=i+1; - } - shuffle(); -} - -//Implementation of Knuth Shuffle -void DeckOfCards::shuffle() { - int j=0, temp=0; - for (int i=50; i>1; i--) { - j = rand() % 50 + 1; - if (j < i) { - temp=deck[i]; deck[i]=deck[j]; deck[j]=temp; - } - } -} - -//Function to deal the card when asked by grabbing from the deck and shuffling if such card does not exist. -//Returns the card drawn from the deck -int DeckOfCards::dealCard() { - index++; - if (index>=52) { - index=0; - shuffle(); - } - return deck[index]; +#include <iostream>
+//#include <time.h> //Needed if using MinGW
+
+class DeckOfCards {
+private:
+ int index=0, deck[52];
+public:
+ DeckOfCards();
+ void shuffle();
+ int dealCard();
+};
+
+void showHand(int hand[], const int size);
+int main() {
+ srand(time(NULL));
+ const int size=4; //Size can be changed for larger hands
+ DeckOfCards deck;
+ int hand[size];
+ for (int i=0; i<13; i++) {
+ for (int j=0; j<size; j++) {
+ hand[j]=deck.dealCard();
+ }
+ showHand(hand, size);
+ }
+}
+
+//Prints out hand shuffled from before
+void showHand(int hand[], const int size) {
+ for (int i=0; i<size; i++) {
+ //Switch case needed for showing face cards and aces
+ switch(hand[i]%13) {
+ case 0: std::cout << 'A';
+ break;
+ case 10: std::cout << 'J';
+ break;
+ case 11: std::cout << 'Q';
+ break;
+ case 12: std::cout << 'K';
+ break;
+ default: std::cout << hand[i]%13+1;
+ }
+ std::cout << " ";
+ }
+ std::cout << std::endl;
+}
+
+//Deck initialized with 1-52 and shuffled
+DeckOfCards::DeckOfCards() {
+ for(int i=0; i<51; i++) {
+ deck[i]=i+1;
+ }
+ shuffle();
+}
+
+//Implementation of Knuth Shuffle
+void DeckOfCards::shuffle() {
+ int j=0, temp=0;
+ for (int i=50; i>1; i--) {
+ j = rand() % 50 + 1;
+ if (j < i) {
+ temp=deck[i]; deck[i]=deck[j]; deck[j]=temp;
+ }
+ }
+}
+
+//Function to deal the card when asked by grabbing from the deck and shuffling if such card does not exist.
+//Returns the card drawn from the deck
+int DeckOfCards::dealCard() {
+ index++;
+ if (index>=52) {
+ index=0;
+ shuffle();
+ }
+ return deck[index];
}
\ No newline at end of file diff --git a/ee1301/wk6/lab5/vectorArray.cpp b/ee1301/wk6/lab5/vectorArray.cpp index 6e2d548..92d23bd 100644 --- a/ee1301/wk6/lab5/vectorArray.cpp +++ b/ee1301/wk6/lab5/vectorArray.cpp @@ -1,43 +1,43 @@ -#include <iostream> - -double randVec(); -double momentum (double velocity); -int main() { - srand(time(NULL)); - double sum[3]={0,0,0}; - double* randVel; double* momArray; - randVel = new double[1000]; - momArray = new double[1000]; - for (int i=0; i<1000; i++) { - randVel[i]=randVec(); - momArray[i]=momentum(randVel[i]); - int j=i%3; - sum[j]+=momArray[i]; - } - std::cout << '<' << sum[0]/1000.0 << ',' << sum[1]/1000.0 << ',' << sum[2]/1000.0 << '>' << std::endl; - delete[] randVel; - delete[] momArray; -} - - -double randVec() { - double vector[3]; - for (int i=0; i<3; i++) { - if (rand()%2+1==1) { - vector[i]=rand()%100+1.0; - } else { - vector[i]=rand()%100*-1.0+1.0; - } - } - return *vector; -} - -double momentum(double velocity) { - double mass; - if (rand()%2+1==0) { - mass=rand()%10+1.0; - } else { - mass=rand()%10*-1.0+1.0; - } - return mass*velocity; +#include <iostream>
+
+double randVec();
+double momentum (double velocity);
+int main() {
+ srand(time(NULL));
+ double sum[3]={0,0,0};
+ double* randVel; double* momArray;
+ randVel = new double[1000];
+ momArray = new double[1000];
+ for (int i=0; i<1000; i++) {
+ randVel[i]=randVec();
+ momArray[i]=momentum(randVel[i]);
+ int j=i%3;
+ sum[j]+=momArray[i];
+ }
+ std::cout << '<' << sum[0]/1000.0 << ',' << sum[1]/1000.0 << ',' << sum[2]/1000.0 << '>' << std::endl;
+ delete[] randVel;
+ delete[] momArray;
+}
+
+
+double randVec() {
+ double vector[3];
+ for (int i=0; i<3; i++) {
+ if (rand()%2+1==1) {
+ vector[i]=rand()%100+1.0;
+ } else {
+ vector[i]=rand()%100*-1.0+1.0;
+ }
+ }
+ return *vector;
+}
+
+double momentum(double velocity) {
+ double mass;
+ if (rand()%2+1==0) {
+ mass=rand()%10+1.0;
+ } else {
+ mass=rand()%10*-1.0+1.0;
+ }
+ return mass*velocity;
}
\ No newline at end of file diff --git a/ee1301/wk6/lab5/wUp.cpp b/ee1301/wk6/lab5/wUp.cpp index 492c092..0cb3957 100644 --- a/ee1301/wk6/lab5/wUp.cpp +++ b/ee1301/wk6/lab5/wUp.cpp @@ -1,27 +1,27 @@ -#include <iostream> -using namespace std; - -class Point -{ - public: -void showPoint( ); -Point( ); -Point(int newX, int newY) { - xlocation = newX; - ylocation = newY; -} -int xlocation; -int ylocation; -} ; - - -int main() { - int a(1); - int b(2); - int *p1; - p1 = &a; - Point *p2 = new Point(*p1, b); - *p1 = p2->ylocation; - p2->xlocation = 10; - cout << p2->xlocation << ' ' << *p1 << ' ' << b << ' ' << a << endl; +#include <iostream>
+using namespace std;
+
+class Point
+{
+ public:
+void showPoint( );
+Point( );
+Point(int newX, int newY) {
+ xlocation = newX;
+ ylocation = newY;
+}
+int xlocation;
+int ylocation;
+} ;
+
+
+int main() {
+ int a(1);
+ int b(2);
+ int *p1;
+ p1 = &a;
+ Point *p2 = new Point(*p1, b);
+ *p1 = p2->ylocation;
+ p2->xlocation = 10;
+ cout << p2->xlocation << ' ' << *p1 << ' ' << b << ' ' << a << endl;
}
\ No newline at end of file diff --git a/ee1301/wk6/lab5/warmup.txt b/ee1301/wk6/lab5/warmup.txt index 50a1857..e18288c 100644 --- a/ee1301/wk6/lab5/warmup.txt +++ b/ee1301/wk6/lab5/warmup.txt @@ -1,15 +1,15 @@ -1) - a. Line 5 constructs the class with no values. - b. It'll work, but it might not work well. - c. No. - d. Point(int newX, int newY); -2) - a. This changes the value xlocation and ylocation in the Point class to 3 and 10 respectively. - This changes the default values. - b. The object p1 of the class Point is initialized with an xlocation of 3 and a ylocation of 6. - c. The declaration is incorrect. - d. Line 6 is a function of return type Point with no input. - e. Point p2; -3) - a. 10 2 2 2 - b. The array is not deleted (memory leak) +1)
+ a. Line 5 constructs the class with no values.
+ b. It'll work, but it might not work well.
+ c. No.
+ d. Point(int newX, int newY);
+2)
+ a. This changes the value xlocation and ylocation in the Point class to 3 and 10 respectively.
+ This changes the default values.
+ b. The object p1 of the class Point is initialized with an xlocation of 3 and a ylocation of 6.
+ c. The declaration is incorrect.
+ d. Line 6 is a function of return type Point with no input.
+ e. Point p2;
+3)
+ a. 10 2 2 2
+ b. The array is not deleted (memory leak)
|