1 Complex sinfidan foydalanib, ikkita kompleks sonlarni bo’ling

1. 
   1)Complex sinfidan foydalanib, ikkita kompleks sonlarni bo’ling.
   

#include

#include
#include
using namespace std;
class complex
{ public:
float rel;
float img;
void print(){
cout<}
};
int main()
{
float a,b;
complex s1,s2;
cout<<"Birinchi raqamning haqiqiy va mavhum qismini kiriting: ";
cin>>s1.rel>>s1.img;
s1.print();
cout<<"Ikkinchi raqamning haqiqiy va mavhum qismini kiriting: ";
cin>>s2.rel>>s2.img;
s2.print();

//Division

a=(((s1.rel)*(s2.rel))+((s1.img)*(s2.img)))/(pow(s2.rel,2)+pow(s2.img,2));
b=(((s2.rel)*(s1.img))-((s1.rel)*(s2.img)))/(pow(s2.rel,2)+pow(s2.img,2));
cout<<"\nIkkita kompleks son bolinmasi: "<<"("<return 0;
}

2)Slice sinfidan foydalanib valarray massiv elementlaridan toq qiymatlilar sonini aniqlang.

#include
#include
#include

using namespace std;

int main() {
int n;
cout<<"Massiv o'lchovini kiriting: ";
cin>>n;
valarray sample(n);
for (int i = 0; i < n; ++i)
cin>>sample[i];
int a=n/2;
cout<<"\nBerilgan massiv elementlari: \n";
for (size_t n = 0; n < sample.size(); n++)
cout << ' ' << sample[n];
cout << '\n';
valarray bar = sample[slice(0, a, 2)];
cout << "\nSlice natijasi (massivdagi toq qiymatlilar soni): \n";
cout << bar.size();
return 0;
}

3)gslice
#include

#include
#include
using namespace std;
int main ()
{
valarray val ={11,21,3,41,51,61,71,81,91,10,1,2,4,3,6};

size_t start=0;

size_t lengths[]= {3,3};// uzunlik
size_t strides[]= {2,4}; // qadam
gslice valgsl (start, valarray(lengths,2), valarray(strides,2));

valarray bar = val[valgsl];

for (size_t i=0; i{
if(i%3==0) cout<< endl;
cout << ' ' << bar[i];
}

return 0;

}