Question

Se dau doua multimi A si B.Calculati A ∩ B. in c++

Answer 1

#include<iostream.h>
using namespace std ;

int main(){int a[100],b[100],n,m,i,j;
cout<<"Cate elemente are multimea A " ;
cin>>n;

//Se citesc elementele multimii A
for(i=1;i<=n;i++)
     cin>>a[i];

 cout<<"Cate elemente are multimea B " ;
cin>>m;

//Se citesc elementele multimii B

for(i=1;i<=m;i++)
   cin>>b[i];

//Vom calcula intersectia
for(i=1;i<=n;i++)
   for(j=1;j<=m;j++)
       if(a[i]==b[j])
        cout<<a[i]<<'  ';}