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