Split on the last delimiter
Write a Python program to split a string on the last occurrence of a delimiter. Step-by-step explanation, colour-coded code and real output.
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1,677 articles · page 126 of 140Count and show vowels
Write a Python program to count and display the vowels in a string. Step-by-step explanation, colour-coded code and real output.
Swap commas and dots
Write a Python program to swap commas and dots. Step-by-step explanation, colour-coded code and real output.
String to a list of words
Write a Python program to convert a string into a list of words. Step-by-step explanation, colour-coded code and real output.
Does a string contain every letter?
Write a Python program to check whether a string contains all letters of the alphabet (a pangram). Step-by-step explanation, colour-coded code and real output.
Strip spaces
Write a Python program to remove leading and trailing spaces. Step-by-step explanation, colour-coded code and real output.
Index of a character
Write a Python program to print the index of a character in a string. Step-by-step explanation, colour-coded code and real output.
Frequency of every substring
Write a Python program to count every substring of a string. Step-by-step explanation, colour-coded code and real output.
Is a substring present?
Write a Python program to check whether a substring is present in a string. Step-by-step explanation, colour-coded code and real output.
Random binary string
Write a Python program to generate a random binary string of a given length. Step-by-step explanation, colour-coded code and real output.
Sort the characters of a string
Write a Python program to sort the characters of a string. Step-by-step explanation, colour-coded code and real output.
Is one string a subset of another?
Write a Python program to check whether all characters of one string appear in another. Step-by-step explanation, colour-coded code and real output.
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