O’zbekiston respublikasi oliy va o’rta maxsus ta’lim vazirligi urganch davlat universiteti kimyoviy texnologiyalar fakulteti

1.2.Chiziqli tarkibli hisoblash jarayonini C++ tilida dasturi.

#include

#include

using namespace std;

int main()

{

cout<<"1-misol"<

double x,a,y,w,b;

cout<<"x="; cin>>x;

cout<<"a="; cin>>a;

count<<’’b=’’;cin>>b;

w=sqrt(x*x+b)-b*b*pow(sin(x+a),3)/x;

y=pow((cos(pow(x,3)2),x)-x/sqrt(a*a+b*b);

cout<<"w="<

cout<<"y="<

return 0;

}



2.1. Tarmoqlanuvchi tarkibli hisoblash jarayonini blok sxema ko`rinishi.

ha

yo`q

ha

yo`q

2.2.Tarmoqlanuvchi tarkibli hisoblash jarayonini C++ tilida dasturi.

#include

#include

using namespace std;

int main()

{

cout<<''2-misol''<

double y,x,a;

cout<<''a='';cin>>a;

cout<<''x='';cin>>x;

if(x<0.4)y=ln(e,x)+cos(x);

else

if(x=0.4)y=pow(cos(x),2);

else

if(x>0.4)y=pow(-a*x,e)*cosa*x;

cout<<''y=''<

return 0;}

3.1.Differensial tenglamani Eyler usuliga mos blok sxema ko`rinishi.

F(x,y)= e^-y - e^x -0.1; oraliq [-1;1] ; yо =0.5; h=0.1




e^-y - e^x -0.1

3.2. Differensial tenglamani Eyler usuliga mos C++ tilida dasturi.

#include

#include

using namespace std;

double F(double x,double y)

{

return ln(e,(-y)))-ln(x)-0.1;

}

int main()

double a=-1;double b=1;double h=0.1;

double n=(b-a)/h;

double x[(int)n];

double y[(int)n];

x[0]=a;y[0]=0;

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

x[i]=a+i*h;

y[i]=y[i-1]+h*f(x[i-1],y[i-1])

for(int i=0;i<=n;i++)

cout<<''x[''<

cout<

cout<<''y["<

return0;



Foydalanilgan adabiyotlar

1. Introduction to Software for Chemical engineers. Mariano Martín Martín. CRC Press is an imprint of the Taylor & Francis Group, an information business. London, New York. 2010.

2. An Intraduction to spreadsheet optimization using MS Excel Solver. Lancaster university.

3. CAY HORSTMAN C++ dasturlash tili. (TATU tarjimasi).

4. Mathcad 15\ Mathcad Prime 1.0 Санкт-Петербург. 2012.

5. Axborot-kommunikatsiya texnologiyalari. Toshkent. 2012.

6. Informatika va axborot texnologiyalari. Toshkent. 2012.

7. S. S. G‘ulomov, B. A. Begaliyev “Informatika va axborot texnologiyalari” Toshkent., FAN., 2010 yil.

Internet saytlar.

1. Ziyonet.uz

2. www.intuit.ru

3. dastur.uz