When it is required to find the strings which have all the given characters present in a list, a method is defined that takes the string as a parameter and iterates through the string, and adds the index value to it.
Example
Below is a demonstration of the same −
print("Method definition begins...")
def convert_to_my_string(my_string):
my_result = ""
for index in my_string:
my_result += index
return my_result
print("Method definition ends...")
my_string = ['L','e','a','r','n','P','y','t','h','o','n', 'c', 'o', 'o', 'l', 'f', 'u', 'n']
print("The list is : " )
print(my_string)
print("The resultant string is : ")
print(convert_to_my_string(my_string))Output
Method definition begins... Method definition ends... The list is : ['L', 'e', 'a', 'r', 'n', 'P', 'y', 't', 'h', 'o', 'n', 'c', 'o', 'o', 'l', 'f', 'u', 'n'] The resultant string is : LearnPythoncoolfun
Explanation
A method named ‘convert_to_my_string’ is defined that takes a string as a parameter.
An empty string is defined.
The original parameter is iterated over, and the element is added to the empty string.
This is returned as output.
Outside the method, a list of characters is defined and is displayed on the console.
The method is called by passing every character to it.
The result is displayed as the output on the console.