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Heads up! 10 * '5' or '10' * '5' will give the same result. But trying to multiply a number with string values that aren’t numb

From the question or statement made in the notes, what if we define or assign a string a value and then use that variable to compute an expression. Var x = 5; Var y = x + 6; document.write(y); My question is, would the code computer or give an error?

3rd Oct 2021, 7:15 AM
Simangolwa Lifwatila
Simangolwa Lifwatila - avatar
1 Odpowiedź
+ 2
10 * '5' Here '5' will be converted into Number. If succeeded, the conversion result (Number 5) will be multiplied by 10. '10' * '5' Here both will be converted to Number. If succeeded they both will be multiplied. If either one was not convertible to Number you get NaN (Not a Number) P.S. Please add Javascript in tags ☝
3rd Oct 2021, 7:32 AM
Ipang