#include #include using namespace std; /* Enter one fraction, then another. Example of input: 2/4 1/8 */ int pow(int base, int power){ int b = base; if(power == 0){ return 1; } else { for(int x = 1; x < power; x++){ base*= b; } return base; } } class Fraction{ private: int numerator = 0; int denominator = 0; float value; public: Fraction(string frac){ int divi = frac.find("/"); int n = 1; int numer = 0; for(int x = 0; x < divi; x++){ numer += (frac[x] - 48) * pow(10, divi - n); n++; } numerator = numer; n = (frac.length() - 1) - (divi + 1); int denom = 0; for(int x = divi + 1; x <= frac.length() - 1; x++){ denom += (frac[x] - 48) * pow(10,n); n--; } denominator = denom; } void expand(int multi){ numerator *= multi; denominator *= multi; } void show(){ cout << numerator << "/" << denominator; } int getNumerator(){ return numerator; } int getDenominator(){ return denominator; } }; void addF(Fraction one, Fraction two){ int denomVar = one.getDenominator(); one.expand(two.getDenominator()); two.expand(denomVar); int numerNew = one.getNumerator() + two.getNumerator(); denomVar = one.getDenominator(); int smaller; int occur = true; if(numerNew > denomVar){ smaller = denomVar; } else { smaller = numerNew; } while(occur == true){ for(int x = smaller - 1; x > 1; x--){ if(numerNew % x == 0 && denomVar % x == 0){ numerNew /= x; denomVar /= x; break; } else if(x == 2){ occur = false; } } } cout << numerNew << "/" << denomVar << endl; } void subF(Fraction one, Fraction two){ int denomVar = one.getDenominator(); one.expand(two.getDenominator()); two.expand(denomVar); int numerNew = one.getNumerator() - two.getNumerator(); denomVar = one.getDenominator(); int smaller; if(numerNew > denomVar){ smaller = denomVar; } else { smaller = numerNew; } if(smaller < 0){ smaller *= -1; } int occur = true; if(numerNew != 0){ while(occur == true){ for(int x = smaller - 1; x > 1; x--){ if(numerNew % x == 0 && denomVar % x == 0){ numerNew /= x; denomVar /= x; break; } else if(x == 2){ occur = false; } } } } else { numerNew = 0; denomVar = 0; } cout << numerNew << "/" << denomVar << endl; } void multiF(Fraction one, Fraction two){ int denomVar = one.getDenominator() * two.getDenominator(); int numerNew = one.getNumerator() * two.getNumerator(); int smaller; if(numerNew > denomVar){ smaller = denomVar; } else { smaller = numerNew; } int occur = true; while(occur == true){ for(int x = smaller - 1; x > 1; x--){ if(numerNew % x == 0 && denomVar % x == 0){ numerNew /= x; denomVar /= x; break; } else if(x == 2){ occur = false; } } } cout << numerNew << "/" << denomVar << endl; } void diviF( Fraction one, Fraction two){ int numerNew = one.getNumerator() * two.getDenominator(); int denomVar = one.getDenominator() * two.getNumerator(); int smaller; if(numerNew > denomVar){ smaller = denomVar; } else { smaller = numerNew; } int occur = true; while(occur == true){ for(int x = smaller - 1; x > 1; x--){ if(numerNew % x == 0 && denomVar % x == 0){ numerNew /= x; denomVar /= x; break; } else if(x == 2){ occur = false; } } } cout << numerNew << "/" << denomVar << endl; } int main(){ string frac1; cout << "Enter the first fraction: "; cin >> frac1; Fraction one(frac1); one.show(); cout <> frac2; Fraction two(frac2); two.show(); cout <

Fraction Mathematics in C++ (Time-Limit Exceeded)