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Question 73/75
Refer to the following code:
Let sampleText = 'The quick brown fox jumps';
A developer needs to determine if a certain substring is part of a string.
Which three expressions return true for the given substring ?
Choose 3 answers
Let sampleText = 'The quick brown fox jumps';
A developer needs to determine if a certain substring is part of a string.
Which three expressions return true for the given substring ?
Choose 3 answers
Recent Comments (The most recent comments are at the top.)
let sampleText = 'The quick brown fox jumps';
console.log(sampleText.includes('fox'));
console.log(sampleText.includes(' Fox ', 3));
console.log(sampleText.includes(' quick ') !== -1);
console.log(sampleText.includes(' fox '));
console.log(sampleText.includes(' quick ', 4));
A. sampleText.includes('fox'): This expression checks if the string sampleText contains the substring 'fox'. Since the string does contain the substring, this expression returns true.
C. sampleText.includes(' quick ') !== -1: This expression checks if the string sampleText contains the substring ' quick '. Since the string does contain the substring, this expression returns true.
D. sampleText.includes(' fox '): This expression checks if the string sampleText contains the substring ' fox '. Since the string does contain the substring, this expression returns true.
A C D