Question
In: Computer Science
Debug please. It's in C++ #include<iostream> #include<string> using namespace std; template <class T> double half(int x)...
Debug please. It's in C++
#include<iostream>
#include<string>
using namespace std;
template <class T>
double half(int x)
{
double h = x / 2;
return h;
}
class TuitionBill
{
friend ostream& operator<<(ostream, TuitionBill);
private:
string student;
double amount;
public:
TuitionBill(string, double);
double operator/(int);
};
TuitionBill::TuitionBill(string student, double amt)
{
student = student;
amount = amt;
}
double TuitionBill::operator/(int factor)
{
double half = amount / factor;
return hafl;
}
ostream& operator<<(ostream& o, TuitionBill)
{
o << t.student << " Tuition: $" << t.amount << endl;
return o;
}
int main()
{
int a = 47;
double b = 39.25;
TuitionBill tb("Smith", 4000.00);
cout << "Half of " << a << " is " << half(a) << endl;
cout << "Half of " << b << " is " << half(b) << endl;
cout << "Half of " << tb << " is " << half(tb) << endl;
return 0;
}
Solutions
Expert Solution
#include<iostream>
#include<string>
using namespace std;
template <class T>
double half(T x)
{
double h = x / 2;
return h;
}
class TuitionBill
{
friend ostream& operator<<(ostream&, const TuitionBill&);
public:
double amount;
string student;
TuitionBill(string, double);
double operator/(int);
};
TuitionBill::TuitionBill(string student, double amt)
{
student = student;
amount = amt;
}
double TuitionBill::operator/(int factor)
{
double half = amount / factor;
return half;
}
ostream& operator<<(ostream& o, const TuitionBill& t)
{
o << t.student << " Tuition: $" << t.amount;
return o;
}
int main()
{
int a = 47;
double b = 39.25;
TuitionBill tb("Smith", 4000.00);
cout << "Half of " << a << " is " << half(a) << endl;
cout << "Half of " << b << " is " << half(b) << endl;
cout << "Half of " << tb << " is " << half(tb) << endl;
return 0;
}
venereology answered 11 months agoRelated Solutions
Debug please. It's in C++ #include<iostream> #include<string> using namespace std; class Prescription { friend ostream&...
Debug please. It's in C++
#include<iostream>
#include<string>
using namespace std;
class Prescription
{
friend ostream&
operator<<(ostream&,
const Prescription&);
friend istream&
operator>>(istream&,
Prescription&);
private:
int idNum;
int numPills;
double price;
public:
Prescription(const int = 0,
const int = 0,
const double = 0.0);
};
Prescription::Prescription(const
int id, const
int pills, const
double p)
{
id = id;
numPills = pills;
price = p;
}
ostream& operator<<(ostream& out,
const Prescription pre)
{
out <<...
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c++
#include <iostream>
#include <string>
#include <ctime>
using namespace std;
void displayArray(double * items, int start, int end)
{
for (int i = start; i <= end; i++)
cout << items[i] << " ";
cout << endl;
}
//The legendary "Blaze Sort" algorithm.
//Sorts the specified portion of the array between index start and end (inclusive)
//Hmmm... how fast is it?
/*
void blazeSort(double * items, int start, int end)
{
if (end - start > 0)
{
int p...
#include <iostream> #include <string> #include <ctime> using namespace std; void displayArray(double * items, int start, int...
#include <iostream>
#include <string>
#include <ctime>
using namespace std;
void displayArray(double * items, int start, int end)
{
for (int i = start; i <= end; i++)
cout << items[i] << " ";
cout << endl;
}
//The legendary "Blaze Sort" algorithm.
//Sorts the specified portion of the array between index start and end (inclusive)
//Hmmm... how fast is it?
/*
void blazeSort(double * items, int start, int end)
{
if (end - start > 0)
{
int p =...
#include <iostream> #include <fstream> #include <string> using namespace std; const int QUIZSIZE = 10; const int...
#include <iostream>
#include <fstream>
#include <string>
using namespace std;
const int QUIZSIZE = 10;
const int LABSIZE = 10;
const int PROJSIZE = 3;
const int EXAMSIZE = 3;
float getAverage(float arr[], int size)
{
float total = 0;
for (int i = 0; i < size; i++)
{
total += arr[i];
}
return total/size;
}
// the following main function do....
int main()
{
ifstream dataIn;
string headingLine;
string firstName, lastName;
float quiz[QUIZSIZE];
float lab[LABSIZE];
float project[PROJSIZE];
float midExam[EXAMSIZE];...
C++ please #include <iostream> using namespace std; /** * defining class circle */ class Circle {...
C++ please
#include <iostream>
using namespace std;
/**
* defining class circle
*/
class Circle
{
//defining public variables
public:
double pi;
double radius;
public:
//default constructor to initialise variables
Circle(){
pi = 3.14159;
radius = 0;
}
Circle(double r){
pi = 3.14159;
radius = r;
}
// defining getter and setters
void setRadius(double r){
radius = r;
}
double getRadius(){
return radius;
}
// method to get Area
double getArea(){
return pi*radius*radius;
}
};
//main method
int main()
{...
#include <iostream> #include <string> #include <fstream> #include <vector> #include <sstream> using namespace std; int main() {...
#include <iostream>
#include <string>
#include <fstream>
#include <vector>
#include <sstream>
using namespace std;
int main()
{
ifstream infile("worldpop.txt");
vector<pair<string, int>>
population_directory;
string line;
while(getline(infile, line)){
if(line.size()>0){
stringstream ss(line);
string country;
int population;
ss>>country;
ss>>population;
population_directory.push_back(make_pair(country,
population));
}
}
cout<<"Task 1"<<endl;
cout<<"Names of countries with
population>=1000,000,000"<<endl;
for(int i=0;i<population_directory.size();i++){
if(population_directory[i].second>=1000000000){
cout<<population_directory[i].first<<endl;
}
}
cout<<"Names of countries with
population<=1000,000"<<endl;
for(int i=0;i<population_directory.size();i++){
if(population_directory[i].second<=1000000){
cout<<population_directory[i].first<<endl;
}
}
}
can u pls explain the logic behind this code up to 10 lines
pls， many thanks
#include <iostream> #include <string> #include <sstream> using namespace std; int main() { string userInput; getline(cin, userInput);...
#include <iostream>
#include <string>
#include <sstream>
using namespace std;
int main() {
string userInput;
getline(cin, userInput);
// Declaring base
int N = 30;
if (userInput.length() > 10) {
cout << 0 << endl;
}
else {
int finalTotal = 0;
//Iterates through userInput
for(int i = 0; i < 10; i++){
char convertedInput = userInput[i];
// ASCII decimal value of each character
int asciiDec = int(convertedInput);
//Casts char value from input to int value
stringstream chr;
chr << convertedInput;
int...
#include <string> using namespace std; //using recursion no loops allowed int main() { double nums[] =...
#include <string>
using namespace std;
//using recursion no loops allowed
int main()
{
double nums[] = { 13.8, 2.14, 51, 82, 3.14, 1.7, 4.89, 18, 5,
23.6, 17, 48, 5.6 };
//Challenge #2: print the list from given range
printList(nums, 0, 12); //13.8 2.14 51 .... 48
5.6
cout << endl;
//Challenge #3: print the list, but backwards
printReverse(nums, 0, 12); //5.6 48 17 ... 2.14
13.8
cout << endl;
//Challenge #4: reverse order of items in list
reverse(nums,...
#include<iostream> #include<cmath> using namespace std; int p = 7; void main() { extern double var ;...
#include<iostream>
#include<cmath>
using
namespace std;
int p
= 7;
void
main()
{
extern
double var ;
int p
= abs(-90);
cout
<< ::p + p - var << endl;
system("pause");
}
double
var = 5.5;
I want to indent this c++ program #include<iostream> using namespace std; class Rectangle{ private: double width;...
I want to indent this c++ program
#include<iostream>
using namespace std;
class Rectangle{
private:
double width;
double length;
public:
void setWidth(double);
void setLength(double);
double getWidth() const;
double getLength() const;
double getArea() const;
double getPerimeter() const;
bool isSquare() const;
};
void Rectangle::setWidth(double w){
width = w;
}
void Rectangle::setLength(double l){
length = l;
}
double Rectangle::getWidth() const{
return width;
}
double Rectangle::getLength() const{
return length;
}
// Added Method definitions
double Rectangle::getArea() const{
return (width * length);
}
double Rectangle::getPerimeter() const{...
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