Challenge: String Manipulation Practice
replace.h
12// replaces n characters starting from start with str2 str.replace(start, n, str2)
Swipe to start coding
You are creating a content moderation system for user comments.
Your goal is to censor forbidden words by replacing them with "***".
The function censorComment takes a comment and a forbiddenWord as string.
- First, find the position of the forbidden word in the comment using
findmethod. - Make sure the word is actually present in the comment by checking that the position is not
-1before attempting any replacement. - Use
replace(start, n, str2)to censor the word:- First parameter: the starting position of the forbidden word (
pos). - Second parameter: the length of the forbidden word
forbiddenWord. - Third parameter: the string to replace the forbidden word (
"***").
- First parameter: the starting position of the forbidden word (
- Return the modified comment.
Example
censorComment("This movie is stupid", "stupid") → "This movie is ***"
censorComment("I hate bugs in code", "hate") → "I *** bugs in code"
censorComment("What a nice day", "bad") → "What a nice day"
Soluzione
solution.cpp
Grazie per i tuoi commenti!
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Challenge: String Manipulation Practice
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replace.h
12// replaces n characters starting from start with str2 str.replace(start, n, str2)
Swipe to start coding
You are creating a content moderation system for user comments.
Your goal is to censor forbidden words by replacing them with "***".
The function censorComment takes a comment and a forbiddenWord as string.
- First, find the position of the forbidden word in the comment using
findmethod. - Make sure the word is actually present in the comment by checking that the position is not
-1before attempting any replacement. - Use
replace(start, n, str2)to censor the word:- First parameter: the starting position of the forbidden word (
pos). - Second parameter: the length of the forbidden word
forbiddenWord. - Third parameter: the string to replace the forbidden word (
"***").
- First parameter: the starting position of the forbidden word (
- Return the modified comment.
Example
censorComment("This movie is stupid", "stupid") → "This movie is ***"
censorComment("I hate bugs in code", "hate") → "I *** bugs in code"
censorComment("What a nice day", "bad") → "What a nice day"
Soluzione
solution.cpp
Grazie per i tuoi commenti!
single