Laboratoriya ishi-1 Bajarildi: 2-kurs talabasi kif-mt fakulteti, cal008-L1 guruh Mardonov J. A. Tekshirildi: Aliqulov Y. Q. Toshkent – 2022

O`ZBEKISTON RESPUBLIKASI AXBOROT TEXNOLOGIYALARI VA KOMMUNIKATSIYALARNI RIVOJLANTIRISH VAZIRLIGI MUHAMMAD AL-XORAZMIY NOMIDAGI TOSHKENT AXBOROT TEXNOLOGIYALAR UNIVERSITETI

ALGORITMLASH VA MATEMATIK MODELLASHTIRISH KAFEDRASI

ALGORITMLARNI LOYIYALASH FANI BO’YICHA

LABORATORIYA ISHI-1


Bajarildi:
2-kurs talabasi
KIF-MT fakulteti, CAL008-L1 - guruh
Mardonov J.A.

Tekshirildi:
Aliqulov Y.Q.


Toshkent – 2022





Dastur kodi:
#include
#include
using namespace std;
double f(double x) {
return cbrt(x*x+x+4)*sin(x*x+1);
}
double Rectangle(double a, double b, int n) {
double h=(b-a)/n;
double sum=0.0;
for(int i=0; i<=n-1; i++) {
sum+=h*f(a+i*h);
}
return sum;
}
double Trapeze(double a, double b, int n) {
double h=(b-a)/n;
double sum=f(a)+f(b);
for(int i=1; i<=n-1; i++) {
sum+=2*f(a+i*h);
}
sum*=h/2;
return sum;
}
double Sympson(double a, double b, int n) {
double h=(b-a)/n;
double sum=f(a)+f(b);
int k;
for(int i=1; i<=n-1; i++) {
k=2+2*(i%2);
sum+=k*f(a+i*h);
}
sum*=h/3;
return sum;
}
int main()
{
double a,b;
int n;
a=-1;
b=1;
n=10;
cout<<"To'g'ri to'rtburchak usuli "<cout<<"Trapetsiya usuli "<cout<<"Simpson usuli "<}
Natija: