Guruh talabasi Marksova Muqaddas Zokir qizi Dasturlash1 fanidan 1-amaliyot ishi

963-21-guruh talabasi Marksova Muqaddas Zokir qizi


Dasturlash1 fanidan 1-amaliyot ishi


1. A,B,C sonlar berilgan A ning qiymati B ga, B ning qiymati C ga, C ning


aiymati A ga almashtirilsin.
#include
using namespace std;
int main()
{
int A,B,C,a,b,c;
cout<<"A:"; cin>>A;
cout<<"B:"; cin>>B;
cout<<"C:"; cin>>C;
b=A;
c=B;
a=C;
cout<<"A = "<
cout<<"B = "<
cout<<"C = "<

;
}

2.
 2ab
2 3
 ln ax 2


#include


#include


using namespace std;


int main()


{


double a,b,c,x,q;


cin>>a>>b>>c>>x;


bool f=true;


if(a*b!=0)


{


q=1.0*(a*x*x+pow(b*c,1/3.0))/(2*a*b);


cout<<"Q = "<


f=false;


}


if(x<0)


{
  0sin aагарbx

Q

  0, abагар

  32 bcax




q=1.0*(pow(sin(x),2)+b*b*b)/(log(a*x*x));


cout<<"Q = "<


f=false;


}


if(f)


cout<<"hech qaysi shartga tushmaydi!";


}

3. S  1 

x1
1!




x 2
2!




x 3
3!


 ... 

x n
n!

#include


#include


using namespace std;


int main(){


int n,x;


cin>>n>>x;


double t=0,p=1,y=0;


for(int i=0;i


t+=(double)pow(-1,(n-1))*pow(x,(2*n-2));


p*=2*n-2;


p++;

}



printf("%.3f",p+t);


}