/** * print a number * "helo" * 'string' */ int printNum(int anum) { print("This is a $anum\n"); print('This is a $anum\n \'world\''); if (anum == 1) { return 1; } else { return 2; } } // What are you doing? void main() { int nn = 10; bool boolean = true; printNum(nn); }