1.) Write a Python program to find the duplicate words and their number of occurrences in a string? 2) Write a Python program to count the number of words in a string? 3) Write a Python program to count the total number of occurrences of a given character in a string ? 4) Write a Python program to reverse a string? 5) Write a Python program to count the number of occurrences of each character in a string? 6) Write a Python program to remove all white spaces from a string? 7) Write a Python program to find duplicate characters in a string? 8) How do you convert string to integer and integer to string in Python? 9) Write a Python program to find the percentage of uppercase letters, lowercase letters, digits and special characters in a given string? 10) How to Get Index Of All Character in Strings In Python ?