Wahey! We create s1 and replace every occurrence of 'p' with 't' before we replace 'r' with 'l' and display s2.
s1
'p'
't'
'r'
'l'
s2
Whoops! We create s1 and replace every occurrence of 'p' with 't' before we replace 'r' with 'l' and display s2.