CSE EXAM-20 PART A 4(b)
BY UJJAL ROY
#include<bits/stdc++.h>
using namespace std;
class integernumber
{
int a,b,c,d;
public:
integernumber(int x,int y,int z,int p)
{
a=x;
b=y;
c=z;
d=p;
}
void show()
{
cout<<a<<" "<<b<<" "<<c<<" "<<d<<endl;
}
void operator-()
{
a=-a;
b=-b;
c=-c;
d=-d;
}
};
int main()
{
integernumber in(1,2,3,4);
in.show();
-in;
in.show();
return 0;
}
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