Info

#include<iostream.h>

#include<math.h>

struct fractie{int num,nr;};

fractie *f1,*f2,*s,*p;

int cmmdc(int a, int b)

{

 int r;

while(b!=0)

{r=a%b;

a=b;

b=r;}

return a;

}

int cmmmc(int a, int b)

{

return (a*b)/cmmdc(a,b);

}

void main()

{f1=new fractie;

f2=new fractie;

s=new fractie;

p=new fractie;

cout<<"f1->nr= "; cin>>f1->nr;

cout<<"f1->num= "; cin>>f1->num;

cout<<"f2->nr= "; cin>>f2->nr;

cout<<"f2->num= "; cin>>f2->num;

cmmdc(f1->num,f2->num);

cout<<cmmdc(f1->num,f2->num)<<endl;

p->nr=(f1->nr * f2->nr);

p->num=(f1->num * f2->num);

int x=cmmmc(f1->num,f2->num)/f1->num;

int y=cmmmc(f1->num,f2->num)/f2->num;

s->nr=(f1->nr*x +f2->nr*y);

s->num=cmmmc(f1->num,f2->num) ;

int w=cmmdc(p->nr,p->num);

int z=cmmdc(s->nr,s->num);

cout<<"Suma "<<s->nr/z<<" / "<<s->num/z<<endl;

cout<<"Produs "<<p->nr/w<<" /"<<p->num/w<<endl;

delete f1,delete f2,delete s,delete p;

}