Поделитесь своими знаниями, ответьте на вопрос:
Написать комментарии к коду. Программирование С++ Нужно пояснение кода. Код с комментариями. #include #include #include #include #include #include #include using namespace std; class Rational { public: Rational() //конструктор по умолчанию { num = 0; den = 1; } Rational(int numerator, int denominator) { if (denominator 0 && b > 0) { if (a > b) { a %= b; } else { b %= a; } }//while return a + b; } }; bool operator == (Rational a, Rational b) /перезгузим оператор == { if ((a.Numerator() == b.Numerator()) && (a.Denominator() == b.Denominator())) { return true; } else { return false; } } bool operator > (Rational a, Rational b) ) /перезгузим оператор == { return (a.Numerator() / (double)a.Denominator()) > double(b.Numerator() / (double)b.Denominator()); ) /перезгузим оператор == } bool operator < (Rational a, Rational b) { return (a.Numerator() / (double)a.Denominator()) < (b.Numerator() / (double)b.Denominator()); } int main() { { const set rs = { {1, 2}, {1, 25}, {3, 4}, {3, 4}, {1, 2} }; if (rs.size() != 3) { cout << "Wrong amount of items in the set" << endl; return 1; } vector v; for (auto x : rs) { v.push_back(x); } if (v != vector{ {1, 25}, { 1, 2 }, { 3, 4 }}) { cout << "Rationals comparison works incorrectly" << endl; return 2; } } { map count; ++count[{1, 2}]; ++count[{1, 2}]; ++count[{2, 3}]; if (count.size() != 2) { cout << "Wrong amount of items in the map" << endl; return 3; } } cout << "OK" << endl; return 0; }
const n=3;m=4;
var a:array [1..n,1..m] of integer; i,j,k,max:Integer; ind:array [0..1] of Integer=(1,1);
begin
Randomize;
for i:=Low(a) to High(a) do
for j:=Low(a) to High(a[1]) do
a[i,j]:=Random(100);
for i:=Low(a) to High(a) do
begin
writeln;
for j:=Low(a) to High(a[1]) do
write(a[i,j]:3);
end;
max:=a[1,1];
for i:=Low(a) to High(a) do
for j:=Low(a) to High(a[1]) do
if a[i,j]> max then
begin
max:=a[i,j];
ind[0]:=i;
ind[1]:=j;
end;
writeln;
Writeln(' Max element: ',max);
Write(' Index: ');
for i:=0 to 1 do
write(ind[i],' ');
Readln;
end.