Question
Edit question Hello I need to implement to add this part in my C++ code. Thanks. Expected output: My code: Frac.h #pragma once #ifndef FRAC_H
Edit question
Hello I need to implement to add this part in my C++ code. Thanks.
Expected output:
My code:
Frac.h
#pragma once #ifndef FRAC_H #define FRAC_H #include
using namespace std;
class Frac;
ostream& operator > (istream& strm, Frac&);
class Frac { private: int num; int den; int gcd(int a, int b) { int max, min; a = abs(a); b = abs(b);
if (a
while (max % min != 0) { int tmp = max % min; max = min; min = tmp; }
return(min); } void lowTerms(int& num, int& den);
public: Frac() { num = 0; den = 1; }
Frac(int n) { num = n; den = 1; }
Frac(int n, int d) { num = n / gcd(n, d); den = d / gcd(n, d); }
Frac(string s);
Frac(const Frac& rhs) { num = rhs.num; den = rhs.den; }
Frac operator=(const Frac& rhs) { num = rhs.num; den = rhs.den; }
void setNum(int n) { num = n; } void setDen(int d) { den = d; }
int getNum() const { return num; } int getDen() const { return den; }
Frac operator + (const Frac& rhs); Frac operator - (const Frac& rhs); Frac operator * (const Frac& rhs); Frac operator / (const Frac& rhs);
Frac operator++(); Frac operator++(int); Frac operator--(); Frac operator--(int);
bool operator == (const Frac& f2); bool operator != (const Frac& f2); bool operator (const Frac& f2); bool operator = (const Frac& f2);
operator int() { return (num) / den; } operator float() { float temp; temp = static_cast
};
void Frac::lowTerms(int& num, int& den) { int div = gcd(num, den); num = num / div; den = den / div; }
Frac::Frac(string s) { stringstream ss(s); ss >> num; char peekchar = ss.peek(); if (ss && peekchar == '/') { ss.get(); ss >> den; } }
Frac Frac::operator + (const Frac& rhs) { Frac temp; temp.num = (num * rhs.den) + (rhs.num * den); temp.den = den * rhs.den; temp.lowTerms(temp.num, temp.den); return temp; }
Frac Frac::operator - (const Frac& rhs) { Frac temp; temp.num = (num * rhs.den) - (rhs.num * den); temp.den = den * rhs.den; temp.lowTerms(temp.num, temp.den); return temp; }
Frac Frac::operator * (const Frac& rhs) { Frac temp; temp.num = num * rhs.num; temp.den = den * rhs.den; temp.lowTerms(temp.num, temp.den); return temp; }
Frac Frac::operator / (const Frac& rhs) { Frac temp; temp.num = num * rhs.den; temp.den = den * rhs.num; temp.lowTerms(temp.num, temp.den); return temp; }
Frac Frac::operator++() { num += den; lowTerms(num, den); return *this; }
Frac Frac::operator++(int) { num += den; lowTerms(num, den); return *this; }
Frac Frac::operator--() { num -= den; lowTerms(num, den); return *this; }
Frac Frac::operator--(int) { num -= den; lowTerms(num, den); return *this; }
bool Frac::operator == (const Frac& f2) { bool status; if (num == f2.num && den == f2.den) { status = true; } else { status = false; } return status; }
bool Frac::operator != (const Frac& f2) { bool status; if (num != f2.num || den != f2.den) { status = true; } else { status = false; } return status; }
bool Frac::operator
bool Frac::operator > (const Frac& f2) { bool status; if (num > f2.num&& den > f2.den) { status = true; } else { status = false; } return status; }
bool Frac::operator
bool Frac::operator >= (const Frac& f2) { bool status; if (num > f2.num&& den > f2.den) { status = true; } else if (num == f2.num && den == f2.den) { status = true; } else { status = false; } return status; }
ostream& operator
istream& operator >> (istream& strm, Frac& rhs) { char c; strm >> rhs.num; strm >> c; strm >> rhs.den; rhs.lowTerms(rhs.num, rhs.den); return strm; }
#endif
testFrac.cpp
#include "Frac.h" #include
using namespace std;
int main() { Frac x(3, 4); Frac y(1, 2); Frac f2(3, 5), f3(9, 2); //for testing type conversions int num; int den;
cout
cout
Frac z(x); cout
Frac v = x + y; cout
Frac a = x - y; cout
Frac b = x * y; cout
Frac c = x / y; cout
cout , = y."
if (x != y) { cout
if (x > y) { cout
if (x
if (x >= y) { cout
if (x
cout
cout
//string constructor test Frac s("6/7"); cout
cout
cout
cout 2. Necessary getters and setters 3. Support the following operators: basic math: +, -, */ pre and postfix ++ and -- (4 different types) comparators: , 5,!", == Part-1.2 Getters and Setters getSetTest is initialized to: 0/1 setting getSetTest.num to 3 Its num is now: 3 setting getSetTest.den to 4 Its den is now: 4 / Part-1.3 operators basic math: +, -, * x + y is: 5/4 x - y is: 1/4 x * y is: 3/8 x/y is: 3/2 pre and postfix ++ and -- (4 different types) 3/2 is c in c C++
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