#include<iostream>
//using n amespace std;
class set
{
int a[20],n;
public:
set()
{ }
set(int n)
{
this->n=n;
}
void get();
void show();
void sort();
set operator+(set);
set operator*(set);
};
void set::get()
{
cout<<"Enter the set elements\n";
for(int i=0;i<n;i++)
cin>>a[i];
sort();
}
void set::show()
{
for(int i=0;i<n;i++)
cout<<"\t"<<a[i];
cout<<endl;
}
void set::sort()
{
int temp;
for(int i=0;i<n;i++)
{
for(int j=i+1;j<n;j++)
{
if(a[i]>a[j])
{
temp=a[i];
a[i]=a[j];
a[j]=temp;
}
}
}
}
set set::operator*(set s2)
{
set s;
int count=0;
for(int i=0;i<n;i++)
{
for(int j=0;j<s2.n;j++)
{
if(a[i]==s2.a[j])
{
s.a[count]=a[i];
count++;
}
}
}
s.n=count;
return s;
}
set set::operator+(set s2)
{
set s;
int flag=0,i,count=0;
for( i=0;i<n;i++)
{
s.a[i]=a[i];
}
s.n=n;
count=n-1;
for(int j=0;j<s2.n;j++)
{
flag=1;
for(int k=0;k<s.n;k++)
{
if(s2.a[j]==s.a[k])
flag=0;
}
if(flag!=0)
{
count++;
s.a[count]=s2.a[j];
s.n=count;
}
}
s.n=count+1;
return s;
}
int main()
{
int n,n1;
cout<<"Enter the size of set A and B\n";
cin>>n>>n1;
set s1(n),s2(n1),s3,s4;
s1.get();
s2.get();
cout<<"SET A\n";
s1.show();
cout<<"SET B\n";
s2.show();
s3=s1+s2;
cout<<"UNION\n";
s3.show();
s4=s1*s2;
cout<<"INTERSECTION\n";
s4.show();
return 1;
}
//using n amespace std;
class set
{
int a[20],n;
public:
set()
{ }
set(int n)
{
this->n=n;
}
void get();
void show();
void sort();
set operator+(set);
set operator*(set);
};
void set::get()
{
cout<<"Enter the set elements\n";
for(int i=0;i<n;i++)
cin>>a[i];
sort();
}
void set::show()
{
for(int i=0;i<n;i++)
cout<<"\t"<<a[i];
cout<<endl;
}
void set::sort()
{
int temp;
for(int i=0;i<n;i++)
{
for(int j=i+1;j<n;j++)
{
if(a[i]>a[j])
{
temp=a[i];
a[i]=a[j];
a[j]=temp;
}
}
}
}
set set::operator*(set s2)
{
set s;
int count=0;
for(int i=0;i<n;i++)
{
for(int j=0;j<s2.n;j++)
{
if(a[i]==s2.a[j])
{
s.a[count]=a[i];
count++;
}
}
}
s.n=count;
return s;
}
set set::operator+(set s2)
{
set s;
int flag=0,i,count=0;
for( i=0;i<n;i++)
{
s.a[i]=a[i];
}
s.n=n;
count=n-1;
for(int j=0;j<s2.n;j++)
{
flag=1;
for(int k=0;k<s.n;k++)
{
if(s2.a[j]==s.a[k])
flag=0;
}
if(flag!=0)
{
count++;
s.a[count]=s2.a[j];
s.n=count;
}
}
s.n=count+1;
return s;
}
int main()
{
int n,n1;
cout<<"Enter the size of set A and B\n";
cin>>n>>n1;
set s1(n),s2(n1),s3,s4;
s1.get();
s2.get();
cout<<"SET A\n";
s1.show();
cout<<"SET B\n";
s2.show();
s3=s1+s2;
cout<<"UNION\n";
s3.show();
s4=s1*s2;
cout<<"INTERSECTION\n";
s4.show();
return 1;
}
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