fName = 'Vikas'
lName = 'Kumar'
msg = fName + ' [' + lName + '] is worlds best coder'
formatted_msg= f'{fName} [{lName}] is worlds best coder'
print(msg)
print(formatted_msg)

course ='Python for beginners'
print(len(course))
print(course.upper())
print(course.find('P')) #returns the index/position
print(course.replace('for','F0@'))
print('Python' in course) #return boolean via in
