Labaratoriya ishi Ismatullayeva Munavvar

Labaratoriya ishi-

Ismatullayeva Munavvar

Yangi konteynerlar hosil qilish, uni standart funksiyalar bilan to’lating, swap funksiyasi yordamida amallar bajarish;

Iteratorlardan foydalanib multiset konteyneri ustida amallar bajarish;

realloc () funksiyasidan foydalanib xotirani dinamik taqsimlashni amalga oshirsh

1. 
   
   

#include//std::cout

#include//std::transform

#include//std::srand()

#include//std::rand()

#include//std::vector()
using namespace std;
void print_vector(vector myvector){

std::cout<

for(std::vector::iterator it=myvector.begin();it!=myvector.end();++it){

std::cout<<' '<<*it;

}

std::cout<

}

int twice(int n){return 2*n;

}

int main(){

vectorvector_1,vector_2;//vectorlar e'lon qilindi

for (int i=1; i<6; i++)

vector_1.push_back (i*10);//vector_1:10 20 30 40 50

print_vector(vector_1);//vector_1 chop etiladi

vector_2.resize(vector_1.size());//joy ajratiladi

swap(vector_1.begin(),vector_1.end(),vector_2.begin(),twice);

print_vector(vector_2);//vector_2 chop etiladi;

return 1;

}

SCREEN:

b)Iteratorlardan foydalanib list konteyneri ustida amallar bajaring;

#include

#include

#include

#include

#include
using namespace std;
int NBY(int n){//Natural bo'luvchilar yig'indisini topuvchi funksiya

int count=n+1;

for(int i=2;i<=n/2;i++){

if(n%i==0) count+=i;

}

return count;

}

void print_list(listmylist){

std::cout<

for(std::list::iterator it=mylist.begin();it!=mylist.end();++it){

std::cout<<' '<<*it;

}

std::cout<

}
int main()

{

listlist1;

for(int i=0;i<10;i++){

list1.push_back(rand()%99+1);

}

cout<<'\n'<<"Yangi list:";

print_list(list1);

cout<

list::iterator it;

for(it=list1.begin();it!=list1.end();it++){

*it=NBY(*it);

}

cout<

print_list(list1);

return 1;

}

C)calloc () funksiyasidan foydalanib xotirani dinamik taqsimlashni amalga oshiring .

#include

#include

#include
using namespace std;
int main()

{

srand(time(NULL));

int i,n,k;

int *massiv;

cout<<"Elementlar sonini kiriting:";

cin>>i;

massiv=(int*) calloc(i,sizeof(int));

if(massiv==0) exit(1);

for(n=0;n

k=rand()%99+1;

massiv[n]=k;

}

cout<<"Massiv elementlari:\n";

for(n=0;n

cout<

}

free(massiv);

return 0;

}