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These should be signed

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This commit is contained in:
Micke Nordin 2022-07-27 10:38:04 +02:00
parent 881b0b44cf
commit d88f108aec
Signed by: micke
GPG key ID: 014B273D614BE877
1 changed files with 26 additions and 26 deletions
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52
fractions.hpp
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@ -4,9 +4,9 @@
class fraction {
private:
uint64_t n = 0;
uint64_t d = 1;
uint64_t gcd(uint64_t a, uint64_t b) const {
int64_t n = 0;
int64_t d = 1;
int64_t gcd(int64_t a, int64_t b) const {
if (b == 0) {
return a;
}
@ -37,19 +37,19 @@ public:
// Constructors
fraction() {}
fraction(const fraction &q) {
uint64_t hcf = gcd(q.n, q.d);
int64_t hcf = gcd(q.n, q.d);
n = q.n / hcf;
d = q.d / hcf;
}
fraction(uint64_t a, uint64_t b) {
uint64_t hcf = gcd(a, b);
fraction(int64_t a, int64_t b) {
int64_t hcf = gcd(a, b);
n = a / hcf;
d = b / hcf;
}
fraction(int a, int b) {
uint64_t hcf = gcd(a, b);
n = (uint64_t)a / hcf;
d = (uint64_t)b / hcf;
int64_t hcf = gcd(a, b);
n = (int64_t)a / hcf;
d = (int64_t)b / hcf;
}
fraction(int a) {
fraction q(a, 1);
@ -58,11 +58,11 @@ public:
}
fraction(double dec) {
int precision = get_precision(dec);
uint64_t denominator = 1;
int64_t denominator = 1;
for (int i = 0; i < precision; i++) {
denominator *= 10;
}
uint64_t numerator = dec * denominator;
int64_t numerator = dec * denominator;
fraction q(numerator, denominator);
n = q.n;
d = q.d;
@ -70,34 +70,34 @@ public:
~fraction() {}
// Member functions
int get_sign() const { return (!(n >= 0) != !(d >= 0)) ? -1 : 1; }
uint64_t get_n() const { return this->n; }
uint64_t get_d() const { return this->d; }
int64_t get_n() const { return this->n; }
int64_t get_d() const { return this->d; }
double to_double() const {
double dec = (double)n / (double)d;
return dec;
}
// Operators
fraction operator+(const fraction &that) const {
uint64_t numerator = this->n * that.d + that.n * this->d;
uint64_t denominator = this->d * that.d;
int64_t numerator = this->n * that.d + that.n * this->d;
int64_t denominator = this->d * that.d;
fraction q(numerator, denominator);
return q;
}
fraction operator-(const fraction &that) const {
uint64_t numerator = this->n * that.d - that.n * this->d;
uint64_t denominator = this->d * that.d;
int64_t numerator = this->n * that.d - that.n * this->d;
int64_t denominator = this->d * that.d;
fraction q(numerator, denominator);
return q;
}
fraction operator*(const fraction &that) const {
uint64_t numerator = this->n * that.n;
uint64_t denominator = this->d * that.d;
int64_t numerator = this->n * that.n;
int64_t denominator = this->d * that.d;
fraction q(numerator, denominator);
return q;
}
fraction operator*(const int i) const {
uint64_t numerator = this->n * i;
uint64_t denominator = this->d;
int64_t numerator = this->n * i;
int64_t denominator = this->d;
fraction q(numerator, denominator);
return q;
}
@ -107,8 +107,8 @@ public:
return a * b;
}
friend std::ostream &operator<<(std::ostream &os, const fraction &q) {
uint64_t num = q.n;
uint64_t den = q.d;
int64_t num = q.n;
int64_t den = q.d;
std::string s = "";
if (q.n < 0) {
s = "-";
@ -135,8 +135,8 @@ public:
this->d = q.d;
}
void operator=(const int i) {
this->n = (uint64_t)i;
this->d = (uint64_t)1;
this->n = (int64_t)i;
this->d = (int64_t)1;
}
void operator=(const double dec) {
const fraction q(dec);
@ -144,7 +144,7 @@ public:
this->d = q.d;
}
bool operator>(const fraction &q) const {
uint64_t hcf = gcd(d, q.d);
int64_t hcf = gcd(d, q.d);
fraction a(*this * hcf);
fraction b(q * hcf);
return (a.n > b.n);