1 laboratotiya ishi Maqsad

4-Masalaning qo’yilishi:   Ikki butun musbat son M va N larning eng katta umumiy bo’luvchisi (EKUB) ni aniqlang.

Yechish usuli

Masalani yechish uchun takrorlash jarayonini tashkil qilish kerak. Ammo biz hali takrorlanuvchi operatorlarni o’rganmaganligimiz uchun goto shartsiz o’tish operatoridan foydalanamiz.

C++da dasturu:
#include                                                                                                  

int main()

{
int m,n,x,y;
cin>>x; cin>>y;
x=m;y=n;
A:
if (x=y)  goto B;
if (x>y)  x=x-y;
if (xgoto A;
B: cout <<"x=" <system("PAUSE");
return 0;
}
5-Masalaning qo’yilishi:   Ikkita X va Y sonlarning kattasini tanlash (EKT) dasturini tuzing.
C++  da dasturu:
#include 

int main()

{
int m,y,x;
cout<<”x=”;cin>>x;
cout<<”y=”;cin>>y;
if (x==y)
cout<<("Bu sonlar teng");
if (x>y)  m=x; cout <<"m=" <if (xcout <<"x1=" <system("PAUSE");
return 0;
}
6-Masalaning qo’yilishi:   Raketa V (km/soat) tezlik bilan Yer ekvatoridagi nuqtadan Yerning Quyosh atrofidagi orbitasi bo’ylab uchiriladi. Raketani uchirish natijasi qanday bo’ladi?
C++ da dasturu:
#include                                                                                                  

 int main()

{
float a;
cout<<”a=”;cin>>a;
if a<7.9 cout <<" Raketa Yerga qaytib tushadi=" <if (a>=7.9) and (a<11.2)
cout <<"Raketa Yerning sun`iy yo`ldoshiga aylanadi =" <if (a>=11.2) and (a<16.7)
cout <<"Raketa Quyoshning sun`iy yo`ldoshiga aylanadi=" <if a>=16.7 cout<<"Raketa Galaktikaning sun`iy yo`ldoshiga aylanadi=" <system("PAUSE");
return 0;
}