Combine java and C++ gits

cpp/2.12.1-input-output/main.cpp

@@ -0,0 +1,17 @@
+#include <iostream>
+using namespace std;
+
+int main() {
+   int currentPrice;
+   int lastMonthsPrice;
+
+   cin >> currentPrice;
+   cin >> lastMonthsPrice;
+
+   /* Type your code here. */
+
+   cout << "This house is $" << currentPrice << ". The change is $" << currentPrice-lastMonthsPrice << " since last month." << endl
+   << "The estimated monthly mortgage is $" << (currentPrice*0.051)/12 << "." << endl;
+
+   return 0;
+}

cpp/2.13-inches-to-feet-inches/main.cpp

@@ -0,0 +1,13 @@
+#include <iostream>
+using namespace std;
+
+int main() {
+
+   /* Type your code here. */
+   int totalInches;
+
+   cin >> totalInches;
+   cout << totalInches/12 << "'" << totalInches%12 << endl;
+
+   return 0;
+}

cpp/2.14-madlib/main.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+using namespace std;
+
+int main() {
+
+   string name;
+   string location;
+   int number;
+   string pluralNoun;
+   /* Type your code here. */
+   cin >> name;
+   cin >> location;
+   cin >> number;
+   cin >> pluralNoun;
+
+   cout << name << " went to " << location << " to buy " << number << " different types of " << pluralNoun << "." << endl;
+
+   return 0;
+}
+

cpp/2.15-seconds-simplified/main.cpp

@@ -0,0 +1,24 @@
+#include <iostream>
+using namespace std;
+
+int main() {
+   int seconds;
+   int minutes;
+   int hours;
+
+   /* Type your code here. */
+
+   /* get totals */
+   cin >> seconds;
+   minutes = seconds/60;
+   hours = minutes/60;
+
+   /* Get remainders */
+   minutes = minutes % 60;
+   seconds = seconds % 60;
+   cout << "Hours: " << hours << endl
+         << "Minutes: " << minutes << endl
+         << "Seconds: " << seconds << endl;
+
+   return 0;
+}

cpp/2.16-hours-minutes-seconds-to-seconds/main.cpp

@@ -0,0 +1,17 @@
+#include <iostream>
+using namespace std;
+
+int main() {
+   int seconds;
+   int minutes;
+   int hours;
+
+   /* Type your code here. */
+
+   cin >> hours >> minutes >> seconds;
+
+   cout << "Seconds: " << (hours * 60 * 60) + (minutes * 60) + seconds << endl;
+
+   return 0;
+}
+

cpp/3.14-pizza-party/main.cpp

@@ -0,0 +1,21 @@
+#include <iostream>
+#include <iomanip>
+#include <math.h>
+using namespace std;
+
+int main() {
+    int people;
+    int numPizzas;
+    double cost;
+
+    /* Type your code here. */
+    //people eat two slices each
+    // Pizza has 12 slices
+    // costs 14.95 each
+    cost = 14.95;
+    cin >> people;
+    numPizzas = ceil((2 * people)/12.0);
+
+    cout << "Pizzas: " << numPizzas << endl;
+    cout << "Cost: $" << fixed << setprecision(2) << cost*numPizzas << endl;
+}

cpp/3.15-ordering-pizza/main.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+#include <iomanip>
+#include <math.h>
+using namespace std;
+
+int main() {
+	int numPizza;
+	double subTotal;
+	double totalDue;
+
+	/* Type your code here */
+	double const cost = 9.99;
+	double const salesTax = 1.06;
+	cin >> numPizza;
+
+	subTotal = cost * numPizza;
+	totalDue = subTotal * salesTax;
+
+	cout << "Subtotal: $" << fixed << setprecision(2) << subTotal << endl;
+	cout << "Total due: $" << fixed << setprecision(2) << totalDue << endl;
+
+	return 0;
+}

cpp/3.16-Postfix-of-3/main.cpp

@@ -0,0 +1,17 @@
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+int main() {
+	string s;
+	string result;
+
+	/* Type your code here */
+	cin >> s;
+	result = s.substr(s.length()-3, 3);
+
+	cout << "Postfix: " << result << endl;
+
+	return 0;
+}

cpp/3.17-prefix-of-3/main.cpp

@@ -0,0 +1,17 @@
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+int main() {
+	string s;
+	string result;
+
+	/* Type your code here */
+	cin >> s;
+	result = s.substr(0,3);
+
+	cout << "Prefix: " << result << endl;
+
+	return 0;
+}

cpp/3.18-midfix-of-3/main.cpp

@@ -0,0 +1,18 @@
+#include <iostream>
+#include <string>
+using namespace std;
+
+int main() {
+
+   /* Type your code here. */
+   string s;
+   string result;
+
+   cin >> s;
+
+   result = s.substr((s.length()/2)-1, 3);
+
+   cout << "Midfix: " << result << endl;
+
+   return 0;
+}

cpp/3.21-variables-input-and-casting/main.cpp

@@ -0,0 +1,36 @@
+#include <iostream>
+#include <string>      // Supports use of "string" data type
+using namespace std;
+
+int main() {
+   int    userInt;
+   double userDouble;
+   // FIXME: Define char and string variables
+   char userChar;
+   string userString;
+
+   cout << "Enter integer:" << endl;
+   cin  >> userInt;
+
+   cout << "Enter double:" << endl;
+   cin  >> userDouble;
+
+   cout << "Enter character:" << endl;
+   cin  >> userChar;
+
+   cout << "Enter string:" << endl;
+   cin  >> userString;
+
+   cout << userInt << " " << userDouble << " " << userChar << " " << userString << endl;
+
+   // FIXME (2): Output the four values in reverse
+
+   cout << userString << " " << userChar << " " << userDouble << " " << userInt << endl;
+
+
+   // FIXME (3): Cast the double to an integer, and output that integer
+
+   cout << userDouble << " cast to an integer is " << (int)userDouble << endl;
+
+   return 0;
+}

cpp/4.22-Smallest-number/main.cpp

@@ -0,0 +1,35 @@
+/*
+ * Write program that takes three ints and outputs the smallest
+ * so if input is 7 15 3
+ * then answer is 3
+ */
+
+#include <iostream>
+using namespace std;
+
+int main() {
+
+   /* Type your code here. */
+
+	int num1, num2, num3;
+	int smallest;
+
+	cin >> num1;
+	cin >> num2;
+	cin >> num3;
+
+	if (num1 < num2){
+		smallest = num1;
+	}
+	else{
+		smallest = num2;
+	}
+	if (num3 < smallest){
+		smallest = num3;
+	}
+	cout << smallest << endl;
+
+   return 0;
+}
+
+

cpp/4.23-Interstate-hightway-numbers/main.cpp

@@ -0,0 +1,63 @@
+/*
+ * Primary interstate highway numbers are 1-99
+ * Odds go north/south
+ * evens go east/west
+ *
+ * Aux highways are 100-999
+ * Right most two digest are the primary highway it services
+ *
+ * givein a highway number, indicate primary or aux
+ * if aux indicate which highway it serves
+ *
+ * Also indicate if the primary highway runs north/south
+ * or east/west
+ *
+ * input: 90
+ * output: I-90 is primary, going east/west.
+ *
+ * input: 290
+ * output: I-290 is auxiliary, serving I-90, going east/west.
+ *
+ * input: 0
+ * output: 0 is not a valid interstate highway number.
+ */
+
+#include <iostream>
+using namespace std;
+
+int main() {
+   int highwayNumber;
+   string highwayDirection;
+
+
+   cin >> highwayNumber;
+
+   /* Type your code here. */
+
+   if (highwayNumber % 2 == 0){
+	   highwayDirection="east/west";
+   }
+   else{
+	   highwayDirection="north/south";
+   }
+
+   if ((highwayNumber < 1) ||
+		(highwayNumber > 999)){
+	   cout << highwayNumber << " is not a valid interstate highway number.\n";
+   }
+   //Primary
+   else if (highwayNumber < 100){
+	   cout << "I-" << highwayNumber << " is primary, going " <<
+		   highwayDirection << ".\n";
+	//Aux
+   }
+   else{
+	   cout << "I-" << highwayNumber << " is auxiliary, serving I-"<<
+		   highwayNumber%100 << ", going " << highwayDirection << ".\n";
+   }
+
+
+
+   return 0;
+}
+

cpp/4.25-Exact-change/main.cpp

@@ -0,0 +1,75 @@
+/*
+ * Write program that takes an int
+ * it returns the change
+ * simple simple
+ *
+ * input: 0
+ * output: No change
+ *
+ * input: 45
+ * output:
+ * 1 Quarter
+ * 2 Dimes
+ *
+ * Do Dollar, Quarter, Dime, Nickel, Penny
+ * Note that 1 dollar and 2 dollars matter
+ */
+
+#include <iostream>
+using namespace std;
+
+int main() {
+
+   /* Type your code here. */
+
+	int runningTotal;
+
+	cin >> runningTotal;
+
+	//Forgot none so haste
+	if(runningTotal <=0){cout << "No change\n";}
+
+	//dollars
+	if (runningTotal >= 100){
+		if (runningTotal/100 == 1){
+			cout << runningTotal/100 << " dollar\n";
+		}
+		else {
+			cout << runningTotal/100 << " dollars\n";
+		}
+		runningTotal %=100;
+	}
+	//quarters
+	if (runningTotal >= 25){
+		if (runningTotal/25 == 1){
+			cout << runningTotal/25 << " quarter\n";
+		}
+		else {
+			cout << runningTotal/25 << " quarters\n";
+		}
+		runningTotal %=25;
+	}
+	//dimes
+	if (runningTotal >= 10){
+		if (runningTotal/10 == 1){
+			cout << runningTotal/10 << " dime\n";
+		}
+		else {
+			cout << runningTotal/10 << " dimes\n";
+		}
+		runningTotal %=10;
+	}
+	//Nickels
+	if (runningTotal >= 5){
+		cout << runningTotal/5 << " nickel\n";
+		runningTotal %=5;
+	}
+	//Pennies
+	if(runningTotal == 1){
+		cout << runningTotal << " penny\n";
+	}
+	else if (runningTotal >1) {
+		cout << runningTotal << " pennies\n";
+	}
+   return 0;
+}

cpp/4.27-Name-format/main.cpp

@@ -0,0 +1,57 @@
+/*
+ * input is:
+ *
+ * firstName middleName lastName
+ *
+ * output is:
+ *
+ * lastName, firstInitial.middleInitial.
+ *
+ * Ex:
+ *
+ * input:
+ * Pat Silly Doe
+ *
+ * output:
+ *
+ * Doe, P.S.
+ */
+
+#include <iostream>
+#include <string>
+using namespace std;
+
+int main() {
+
+   /* Type your code here. */
+
+	string f, m, l, s;
+	//getline(cin, s);
+
+	cin >> f;
+	cin >> m;
+	cin >> l;
+
+
+	if(l.size() != 0){
+		cout << l << ", " << f.at(0) << "." << m.at(0) << ".\n";
+	}
+	else{
+		cout << m << ", " << f.at(0) << ".\n";
+	}
+
+
+
+
+/*
+	if(true){
+		cout << l << ", " << f.at(0) << "." << l.at(0) << ".\n";
+	}
+	else{
+		cout << l << ", " << f.at(0) << ".\n";
+	}
+
+*/
+
+   return 0;
+}

cpp/6.21-Adjust-list-by-normalizing/main.cpp

@@ -0,0 +1,50 @@
+#include <iostream>
+#include <iomanip>
+#include <vector>
+using namespace std;
+
+int main() {
+
+   /* Type your code here. */
+   //Take in values
+   //Divide all values by largest value
+   //input begins with INT indicating number of floats
+   //Output each float with two digits after decimal
+   //cout << fixed << setprecision(2) once before other cout statements
+   //EX
+   //input: 5 30.0 50.0 10.0 100.0 65.0
+   //Output: 0.30 0.50 0.10 1.00 0.65
+   //For simplicity, follow every output value by a space, including last one
+
+	vector<float> userFloats;
+	int unsigned i;
+	int numFloats;
+	float fltLargest;
+
+	cin >> numFloats;
+
+	userFloats.resize(numFloats);
+
+	//Get numbers
+	for (i=0; i<userFloats.size();i++){
+		cin >> userFloats.at(i);
+	}
+	//Find max
+	fltLargest = userFloats.at(0);
+	for (i=0; i<userFloats.size();i++){
+		if (userFloats.at(i) > fltLargest){
+			fltLargest = userFloats.at(i);
+		}
+	}
+	//divde values by largest
+	for (i=0; i<userFloats.size(); i++){
+		userFloats.at(i) = userFloats.at(i)/fltLargest;
+	}
+	cout << fixed << setprecision(2);
+	for (i=0; i<userFloats.size();i++){
+		cout << userFloats.at(i) << " ";
+	}
+	cout << endl;
+
+   return 0;
+}

cpp/6.24-elements-in-range/main.cpp

@@ -0,0 +1,55 @@
+#include <iostream>
+#include <vector>
+using namespace std;
+
+int main() {
+
+   /* Type your code here. */
+/*
+ * get list of ints from input
+ * input begins with number of inputs
+ * Then the list
+ * Then two more numbers, upper and lower bounds of a range
+ * incluseive of bounds
+ * Output all ints within the range
+ * follow each output with a comma
+ * end with newline
+ * example:
+ * Input:
+ * 5 25 51 0 200 33
+ * 0 50
+ * Output: 25,0,33,
+ */
+
+	vector<int> intList;
+	int vectorSize;
+	int unsigned i;
+	int max;
+	int min;
+
+	//get list size
+	cin >> vectorSize;
+
+	intList.resize(vectorSize);
+
+	// Get list
+	for (i=0; i < intList.size(); i++){
+		cin >> intList.at(i);
+	}
+
+	// get max and min
+	cin >> min;
+	cin >> max;
+
+	for (i=0; i<intList.size(); i++){
+		if( intList.at(i) >= min &&
+			intList.at(i) <= max){
+			cout << intList.at(i) << ",";
+		}
+	}
+	cout << endl;
+
+
+
+   return 0;
+}

cpp/6.27-soccer-team-roster/main.cpp

@@ -0,0 +1,209 @@
+/*
+This program will store roster and rating information for a soccer team. Coaches rate players during tryouts to ensure a balanced team.
+
+(1) Prompt the user to input five pairs of numbers: A player's jersey number (0 - 99) and the player's rating (1 - 9). Store the jersey numbers in one int vector and the ratings in another int vector. Output these vectors (i.e., output the roster). (3 pts)
+
+Ex:
+
+Enter player 1's jersey number:
+84
+Enter player 1's rating:
+7
+
+Enter player 2's jersey number:
+23
+Enter player 2's rating:
+4
+
+Enter player 3's jersey number:
+4
+Enter player 3's rating:
+5
+
+Enter player 4's jersey number:
+30
+Enter player 4's rating:
+2
+
+Enter player 5's jersey number:
+66
+Enter player 5's rating:
+9
+
+ROSTER
+Player 1 -- Jersey number: 84, Rating: 7
+Player 2 -- Jersey number: 23, Rating: 4
+...
+
+(2) Implement a menu of options for a user to modify the roster. Each option is represented by a single character. The program initially outputs the menu, and outputs the menu after a user chooses an option. The program ends when the user chooses the option to Quit. For this step, the other options do nothing. (2 pts)
+
+Ex:
+
+MENU
+a - Add player
+d - Remove player
+u - Update player rating
+r - Output players above a rating
+o - Output roster
+q - Quit
+
+Choose an option:
+
+(3) Implement the "Output roster" menu option. (1 pt)
+
+Ex:
+
+ROSTER
+Player 1 -- Jersey number: 84, Rating: 7
+Player 2 -- Jersey number: 23, Rating: 4
+...
+
+(4) Implement the "Add player" menu option. Prompt the user for a new player's jersey number and rating. Append the values to the two vectors. (1 pt)
+
+Ex:
+
+Enter a new player's jersey number:
+49
+Enter the player's rating:
+8
+
+(5) Implement the "Delete player" menu option. Prompt the user for a player's jersey number. Remove the player from the roster (delete the jersey number and rating). (2 pts)
+
+Ex:
+
+Enter a jersey number:
+4
+
+(6) Implement the "Update player rating" menu option. Prompt the user for a player's jersey number. Prompt again for a new rating for the player, and then change that player's rating. (1 pt)
+
+Ex:
+
+Enter a jersey number:
+23
+Enter a new rating for player:
+6
+
+(7) Implement the "Output players above a rating" menu option. Prompt the user for a rating. Print the jersey number and rating for all players with ratings above the entered value. (2 pts)
+
+Ex:
+
+Enter a rating:
+5
+
+ABOVE 5
+Player 1 -- Jersey number: 84, Rating: 7
+...
+*/
+
+#include <iostream>
+#include <vector>// FIXME include vector library
+using namespace std;
+
+int main() {
+
+   /* Type your code here. */
+
+	vector<int> jerseyNumber(5);
+	vector<int> playerRating(5);
+	int unsigned i;
+
+	for (i=0; i < jerseyNumber.size(); i++){
+		cout << "Enter player " << (i + 1) << "'s jersey number:\n";
+		cin >> jerseyNumber.at(i);
+		cout << "Enter player " << (i + 1) << "'s rating:\n";
+		cin >> playerRating.at(i);
+		cout << endl;
+	}
+
+	cout << "ROSTER\n";
+	for (i=0; i < jerseyNumber.size(); i++){
+		cout << "Player " << (i + 1) <<
+			" -- Jersey number: " << jerseyNumber.at(i) <<
+			", Rating: " << playerRating.at(i) << endl;
+	}
+	cout << endl;
+
+
+	char userInput = 0;
+	int tempJersey;
+	int tempRating;
+
+	while (userInput != 'q'){
+		userInput = 0;
+		cout << "MENU\n";
+		cout << "a - Add player\n";
+		cout << "d - Remove player\n";
+		cout << "u - Update player rating\n";
+		cout << "r - Output players above a rating\n";
+		cout << "o - Output roster\n";
+		cout << "q - Quit\n\n";
+
+		cout << "Choose an option:\n";
+
+		cin >> userInput;
+
+		if (userInput == 'a') {
+			cout << "Enter a new player's jersey number:\n";
+			cin >> tempJersey;
+			jerseyNumber.push_back(tempJersey);
+			cout << "Enter the player's rating:\n\n";
+			cin >> tempRating;
+			playerRating.push_back(tempRating);
+		}
+		//REMOVE
+		if (userInput == 'd'){
+			cout << "Enter a jersey number:\n";
+			cin >> tempJersey;
+			for (i=0; i<jerseyNumber.size(); i++){
+				if (tempJersey == jerseyNumber.at(i)){
+					jerseyNumber.erase(jerseyNumber.begin()+i);
+					playerRating.erase(playerRating.begin()+i);
+					break;
+				}
+			}
+		}
+		if (userInput == 'u'){
+			cout << "Enter a jersey number:\n";
+			cin >> tempJersey;
+			cout << "Enter a new rating for player:\n";
+			cin >> tempRating;
+
+			for (i=0; i<jerseyNumber.size(); i++){
+				if (tempJersey == jerseyNumber.at(i)){
+					playerRating.at(i) = tempRating;
+				}
+			}
+		}
+
+		//RATING ABOVE
+
+		if (userInput == 'r'){
+			cout << "Enter a rating:\n";
+			cin >> tempRating;
+			cout << "\nABOVE " << tempRating << endl;
+
+			for (i=0; i < jerseyNumber.size(); i++){
+				if (playerRating.at(i) > tempRating){
+					cout << "Player " << (i+1) <<
+						" -- Jersey number: " << jerseyNumber.at(i) <<
+						", Rating: " << playerRating.at(i) << endl;
+				}
+			}
+			cout << endl;
+		}
+
+		if (userInput == 'o'){
+			cout << "ROSTER\n";
+			for (i=0; i < jerseyNumber.size(); i++){
+				cout << "Player " << (i + 1) <<
+				" -- Jersey number: " << jerseyNumber.at(i) <<
+				", Rating: " << playerRating.at(i) << endl;
+			}
+			cout << endl;
+		}
+		if (userInput == 'q'){
+			break;
+		}
+	}
+   return 0;
+}