//Turnurile din Hanoi
#include<iostream.h>
#include<conio.h>
long double nr;
int hanoi(int n, int a,int b, int c)
{if(n)
{hanoi(n-1,a,c,b);
cout<<a<<"->"<<b<<endl;
nr++;
hanoi(n-1,c,b,a);}
}
int main ()
{int n;
cout<<"n= ";cin>>n;
//n este numarul de piese;
hanoi(n,1,2,3);
cout<<"numarul total de mutari a fost "<<nr;
getche();}
Informatica C++
Programe informatica
marți, 4 decembrie 2012
Aria unui triunghi
//Aria unui triunghi
#include<iostream.h>
#include<conio.h>
#include<math.h>
int main()
{float a,b,c,p,A;
cout<<"a= ";cin>>a;
cout<<"b= ";cin>>b;
cout<<"c= ";cin>>c;
if((a+b>c)&&(a+c>b)&&(c+b>a))
{p=(a+b+c)/2;
A=sqrt(p*(p-a)*(p-b)*(p-c));
cout<<"Aria este: "<<A;
}
else
cout<<"Triunghiul nu poate fi format cu laturile a,b,c.";
getche();
}
#include<iostream.h>
#include<conio.h>
#include<math.h>
int main()
{float a,b,c,p,A;
cout<<"a= ";cin>>a;
cout<<"b= ";cin>>b;
cout<<"c= ";cin>>c;
if((a+b>c)&&(a+c>b)&&(c+b>a))
{p=(a+b+c)/2;
A=sqrt(p*(p-a)*(p-b)*(p-c));
cout<<"Aria este: "<<A;
}
else
cout<<"Triunghiul nu poate fi format cu laturile a,b,c.";
getche();
}
ASCII
//ASCII
#include<iostream.h>
#include<string.h>
#include<conio.h>
#include<iomanip.h>
int main()
{char i;
int j;
cout<<"Codul ASCII al literelor mari este"<<endl;
for(i='A';i<='Z';i++)
for(j='A';j<='Z';j++)
if(i==j)
cout<<i<<setw(4)<<j<<endl;
cout<<"Codul ASCII al literelor mici este"<<endl;
for(i='a';i<='z';i++)
for(j='a';j<='z';j++)
if(i==j)
cout<<i<<setw(4)<<j<<endl;
getche();}
#include<iostream.h>
#include<string.h>
#include<conio.h>
#include<iomanip.h>
int main()
{char i;
int j;
cout<<"Codul ASCII al literelor mari este"<<endl;
for(i='A';i<='Z';i++)
for(j='A';j<='Z';j++)
if(i==j)
cout<<i<<setw(4)<<j<<endl;
cout<<"Codul ASCII al literelor mici este"<<endl;
for(i='a';i<='z';i++)
for(j='a';j<='z';j++)
if(i==j)
cout<<i<<setw(4)<<j<<endl;
getche();}
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