This Old Man
Demonstrates use of functions
This old man, he played 1
He played knick-knack on my thumb
HERE;
} // end verse1
function verse2(){
print <<
This old man, he played 2
He played knick-knack on my shoe
HERE;
} // end verse1
function chorus(){
print <<
...with a knick-knack
paddy-whack
give a dog a bone
this old man came rolling home
HERE;
} // end chorus
?>