Example  (Cont.)
wcase choice of
w
w  ‘g’,‘G’: writeln(‘gcd=‘, gcd(A, B));
w
w  ‘l’, ’L’: writeln(‘lcm= ‘,lcm(A, B); 
switch (choice)
{
case ‘g’: case ‘G’:
    cout << “gcd=“
  << gcd(A,B)
  << endl;
     break;
case ‘l’: case ‘L’:
    cout << “lcm=“
  << lcm(A,B)
  << endl;
     break;