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![Palash Tiwari](https://uploads.teamtreehouse.com/production/profile-photos/11562541/micro_h.jpg)
Palash Tiwari
8,050 Pointscan you please tell me why the curly braces { not closed after ' if 'statement .
function getRandomNumber(lower, upper = 100 ) { if (isNan(lower) || isNAN(upper) ) { throw Error('Both arguments must be numbers');
}
return Math.floor(Math.random() * (upper - lower + 1)) + lower;
}
2 Answers
![Rick Gleitz](https://uploads.teamtreehouse.com/production/profile-photos/10566072/micro_highres_446837619.jpg)
Rick Gleitz
47,836 PointsHi Palash,
They are actually closed; if you indent to make it easier to read, you can see it (two opens and two closes, one set for the function and one set for the if statement). Note: I copied your code and simply reformatted it without adding anything:
function getRandomNumber(lower, upper = 100 ) {
if (isNan(lower) || isNAN(upper) ) {
throw Error('Both arguments must be numbers');
}
return Math.floor(Math.random() * (upper - lower + 1)) + lower;
}
Hope this helps!
![Palash Tiwari](https://uploads.teamtreehouse.com/production/profile-photos/11562541/micro_h.jpg)
Palash Tiwari
8,050 PointsThank you sir i got it :)