Longest run of a repeated character
Write a Python program to find the character that repeats most times in a row (consecutively) in a...
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1,137 articles · page 83 of 95 · Clear filtersLeast frequent character
Write a Python program to find the least frequent character in a string. Step-by-step explanation, colour-coded code and real output.
Count occurrences of a word
Write a Python program to count how many times a whole word occurs in a string. Step-by-step explanation, colour-coded code and real output.
Position of a word in a sentence
Write a Python program to find the position (word number, starting at 1) of a word in a sentence. Step-by-step explanation, colour-coded code and real output.
Number words to digits
Write a Python program to convert number words into a number. Step-by-step explanation, colour-coded code and real output.
Float to 3 decimal places as a string
Write a Python program to format a float to 3 decimal places and convert it to a string. Step-by-step explanation, colour-coded code and real output.
Split and join a string
Write a Python program to split a string into words and join them with "-". Step-by-step explanation, colour-coded code and real output.
Remove newlines from a string
Write a Python program to remove newline characters from a string. Step-by-step explanation, colour-coded code and real output.
Convert to uppercase
Write a Python program to convert all the characters in a string to uppercase. Step-by-step explanation, colour-coded code and real output.
Swap the first and last letters of a string
Write a Python program to exchange the first and last letters of a string. Step-by-step explanation, colour-coded code and real output.
Does a string have special characters?
Write a Python program to check whether a string contains special characters. Step-by-step explanation, colour-coded code and real output.
Remove duplicate characters
Write a Python program to remove duplicate characters, keeping the first occurrence of each. Step-by-step explanation, colour-coded code and real output.
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