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Monday, January 18, 2010

Check Perfect No.

Factors of 6 are 1, 2, 3.

6 = 1+2+3

so, 6 is a perfect no.


void main()
int num, r , fsum=0;
cout<< "\n Enter a number:";
cin >> num;
int n = num/2;
int i;
fsum = fsum + i;
if(fsum == num)
cout<<"\n"<< num <<" is a perfect no.";
cout<<"\n"<< num <<" is a NOT perfect no.";getch();


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I m an IT lecturer of a college. I love social-work. I want to do something beneficial for society before dying , that can promote our society, to some extent.