'''
Author and System Information 
author_name 		= Ms. Samavi Salman
program_name 		= Insert Character at a Specific Position of a String programming_language 	= Python
operating_system  	= Windows 10 
ide 				= Jupyter Notebook
licence 			= public_domain_1.0
start_date 		      = 21-Jun-2022
end_data 			= 21-Jun-2022
'''

'''
Purpose of Program 
The main purpose of the program is to insert character at a specific position in a string and display the result on the Output Screen
'''

# Input + Processing + Output

try:
    # Initialize Variable
    message = 'Allah is One.'
    
    print('---Original String before using + Operator---')
    print(message)
    
    # Using + Operator to insert Element at Last Index of a String 
    new_message = message[:0] + "*"
    print('---New String after using + Operator ---')
    print(new_message)

    print("")
    
    # Using join() Function to insert Element at Last Index of a String 
    print('---Original String before using join() Function---')
    print(message)
    
    newmessage = ''.join((message,"*"))
    print('---New String after using join() Function---')
    print(newmessage)
    
    print("")
      
    # Using % Operator to insert Element at Last Index of a String 
    print('---Original String before using % Operator---')
    print(message)
    
    new_message = "Allah is One.%s" %'*'
    print('---New String after using % Operator---')
    print(new_message)

    print("")
       
    # Using format() Function to insert Element at Last Index of a String 
    print('---Original String before using format() Function---')
    print(message)
    
    new_message = "Allah is One.{}".format('*')
    print('---New String after using format() Function---')
    print(new_message)

    print("")
  
    # Using f Prefix to insert Element at Last Index of a String 
    print('---Original String before using f Prefix---')
    print(message)
    
    new_message = f"Allah is One.{'*'}"
    print('---New String after using f Prefix---')
    print(new_message)

    print("")

    # Using find() Function to insert Element at Last Index of a String 
    print('---Original String before using find() Function---')
    print(message)
    
    index = message.find('.')
    final_string = message[:index+1] + '*' 
    print('---New String after using find() Function---')
    print(final_string)

    print("")
   
    '''Using split(), join() and insert() Functions to insert Element at Last Index of a String '''
    print('---Original String before using split() Function---')
    print(message)
    
    split_strings = message.split()
    split_strings.insert((len(message) + 1), '*')
    updated_string = ' '.join(split_strings)   
    print('---New String after using split() Function---')   
    print(updated_string)
except:
    print('Error Occurred')