**** Output of ----> print f, g, h; ****
Entered f  
Entered g  
Entered h  
 f: One is the loneliest number - Three Dog Night   
 g: Two of us... - The Beatles   
 h: Three Little Pigs - Build software using bricks   

**** Output of ----> print f, print g, print h; ****
Entered f  
Entered g  
Entered h  
 h: Three Little Pigs - Build software using bricks   
 g: Two of us... - The Beatles   1
 f: One is the loneliest number - Three Dog Night   1

**** Output of ----> print f; print g; print h; ****
Entered f  
 f: One is the loneliest number - Three Dog Night   
Entered g  
 g: Two of us... - The Beatles   
Entered h  
 h: Three Little Pigs - Build software using bricks   

---------------------------------------------------------------------------
#!/usr/bin/perl -w

sub f
{
   print "\nEntered f  ";
   return "\n f: One is the loneliest number - Three Dog Night   ";
}

sub g
{
   print "\nEntered g  ";
   return "\n g: Two of us... - The Beatles   ";
}

sub h
{
   print "\nEntered h  ";
   return "\n h: Three Little Pigs - Build software using bricks   ";
}

print "\n\n**** Output of ----> print f, g, h; ****";

print f, 
      g, 
      h;

print "\n\n**** Output of ----> print f, print g, print h; ****";

print f,
      print g,
            print h;

print "\n\n**** Output of ----> print f; print g; print h; ****";

print f;
print g;
print h . "\n\n";