Embedded Files
C++
- feladat
#include <iostream>
using namespace std;
int main() {
int a[10],i;
cout<<"Kerem adja meg a tomb elemeit!(10 elem)\n";
for(i=0; i<10; i++)
cin>>a[i];
cout<<"A beirt szamok sorrendje: ";
for(i=0; i<10; i++)
cout<<a[i]<<" ";
return 0;
}
2. feladat
2. feladat
#include <iostream>
#include <cmath>
using namespace std;
int main()
{
unsigned int a, b, c;
cout << "AB = "; cin >> a;
cout << "BC = "; cin >> b;
cout << "AC = "; cin >> c;
int p = (a + b + c) / 2;
int t = sqrt(p * (p - a) * (p - b) * (p - c));
cout << "Terulet: " << t;
return 0;
}
3. feladat
3. feladat
#include <iostream>
using namespace std;
int main()
{
int a, b;
cout<<"Kerek ket egesz szamot: "<<endl;
cin>>a>>b;
int ca = a, cb = b;
while(a!=b)
{
if(a>b)
a -= b;
else
b -= a;
}
int lnko = a;
int lkkt = (ca*cb)/lnko;
cout << "lnko = " << lnko << endl << "lkkt = " << lkkt;
}
4. feladat
4. feladat
#include <iostream>
using namespace std;
int main() {
const int elemszam = 10;
int tomb[elemszam];
for (int i = 0; i < elemszam; ++i) {
cout << "Kerem adja meg a(z) " << i+1 << ". elemet: ";
cin >> tomb[i];
}
cout << "Az elemek fordított sorrendben: " << endl;
for (int i = elemszam-1; i >= 0; --i) {
cout << "Az " << i + 1 << ". elem: " << tomb[i] << endl;
}
return 0;
}
5. feladat
5. feladat
#include <iostream>
using namespace std;
int main() {
int a, b;
cout<<"Kerem az elso szamot: "<<endl;
cin>>a;
cout<<"Kerem a masodik szamot: "<<endl;
cin>>b;
int osztas = a/b;
int szorzas = a*b;
int kivonas = a-b;
int osszeadas = a+b;
cout<<"Osztas: "<<osztas<<endl;
cout<<"Szorzat: "<<szorzas<<endl;
cout<<"Kivonas: "<<kivonas<<endl;
cout<<"Osszeadas: "<<osszeadas<<endl;
}
6. feladat
6. feladat
#include <iostream>
using namespace std;
int main() {
double n,s = 0;
cout<<"Tanulok szama="<<endl;
cin>>n;
int m[30];
for (int i = 0; i < n; i++)
{
cout<<i+1<<" tanulo jegye="<<endl;
cin>>m[i];
s = s + m[i];
}
cout<<"Jegyek atlaga= "<< s/n<<endl;
}
7. feladat
7. feladat
#include <iostream>
using namespace std;
int main(){
int r;
const double PI =3.14159265;
double t,k;
cout<<"sugar="<<endl;
cin>>r;
t = r * r * PI;
k = 2 * r * PI;
cout<<"Terulet= "<< t<<endl;
cout<<"Kerulet= "<< k<<endl;
}
8. feladat
8. feladat
#include <iostream>
using namespace std;
int main(){
char a;
cout<<"Igaz/Hamis?"<<endl;
cin>>a;
switch (a)
{
case 'i' :
cout <<"Igaz";
break;
case 'I':
cout <<"Igaz";
break;
case 'h' :
cout <<"Hamis";
break;
case 'H':
cout <<"Hamis";
break;
default:
cout << "Hibas valasz";
break;
}
}
9. feladat
9. feladat
#include <iostream>
using namespace std;
int main(){
int sz;
cout<<"Hanyig irjam ki a szamokat? ";
cin>>sz;
for(int i=0; i<=sz; i++)
cout<<i<<endl;
}
10. feladat
10. feladat
#include <iostream>
using namespace std;
int main(){
int sz;
cout<<"Kerek egy szamot ";
cin>>sz;
if (sz %2==0)
cout<<"Paros";
else
cout<<"Paratlan";
}
11. feladat
11. feladat
#include <iostream>
using namespace std;
int main(){
int sz;
cout<<"Kerek egy szamot ";
cin>>sz;
if (sz >0)
cout<<"Pozitiv";
else
cout<<"Negativ";
}
12. feladat
12. feladat
#include <iostream>
using namespace std;
int main(){
int sz;
cout<<"Kerek egy szamot ";
cin>>sz;
if (sz %2==0)
cout<<"Paros";
else
cout<<"Paratlan";
}
13. feladat
13. feladat
#include <iostream>
using namespace std;
int main() {
int a[5],i;
cout<<"Kerem adja meg a tomb elemeit!(5 elem)\n";
for(i=0; i<5; i++)
cin>>a[i];
cout<<"A beirt szamok sorrendje: ";
for(i=0; i<5; i++)
cout<<a[i]<<" ";
return 0;
}
14. feladat
14. feladat
#include <iostream>
using namespace std;
int main() {
double n,s = 0;
cout<<"Tanulok szama="<<endl;
cin>>n;
int m[30];
for (int i = 0; i < n; i++)
{
cout<<i+1<<" tanulo jegye="<<endl;
cin>>m[i];
s = s + m[i];
}
cout<<"Jegyek atlaga= "<< s/n<<endl;
}
15. feladat
15. feladat
#include <iostream>
using namespace std;
int main(){
char a;
cout<<"Igaz/Hamis?"<<endl;
cin>>a;
switch (a)
{
case 'i' :
cout <<"Igen";
break;
case 'I':
cout <<"Igen";
break;
case 'n' :
cout <<"Nem";
break;
case 'N':
cout <<"Nem";
break;
default:
cout << "Hiba";
break;
}
}
16. feladat
16. feladat
#include <iostream>
using namespace std;
int main() {
int a[10],i;
cout<<"Kerem adja meg a tomb elemeit!(10 elem)\n";
for(i=0; i<10; i++)
cin>>a[i];
cout<<"A beirt szamok sorrendje: ";
for(i=0; i<10; i++)
cout<<a[i]<<",";
return 0;
}
17. feladat
17. feladat
#include <iostream>
using namespace std;
int main(){
int r;
const double PI =3.14159265;
double t,k;
cout<<"sugar="<<endl;
cin>>r;
t = r * r * PI;
k = 2 * r * PI;
cout<<"Terulet= "<< t<<endl;
cout<<"Kerulet= "<< k<<endl;
}
18. feladat
18. feladat
#include <iostream>
using namespace std;
int main(){
int sz;
cout<<"Hanyig irjam ki a szamokat? ";
cin>>sz;
for(int i=0; i<=sz; i++)
cout<<i<<endl;
}
19. feladat
19. feladat
#include <iostream>
using namespace std;
int main() {
double n,s = 0;
cout<<"Tanulok szama="<<endl;
cin>>n;
int m[30];
for (int i = 0; i < n; i++)
{
cout<<i+1<<" tanulo jegye="<<endl;
cin>>m[i];
s = s + m[i];
}
cout<<"Matematika jegyek atlaga= "<< s/n<<endl;
}
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