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What does it mean when the parenthesis after the word "while" contains only a single variable?
You may refer the attached code. https://code.sololearn.com/cZ28BZ3DDb7j/?ref=app
6 Respostas
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Because int x has the truth value true, if x is not 0, and false, if x ==0, you can use an int as a condition.
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Is that means all statements within the while block will be executed only if the values assigned to the variable x is non-zero?
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Yes
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But if x ==2, it is not equal to true but it evaluates to true. https://stackoverflow.com/questions/5189072/c-bool-question
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Understood. Thank you!
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Alright 👍