Use PropTypes to Define the Props You Expect

[JAZ1086]

Hi everyone
I’m just curious to know why this code works
check line 7 and line 20

[Kaleshe]

Because there is nothing wrong with the code.

Prop types will usually alert you via the console when a prop type is invalid rather than on the page itself.

[JAZ1086]

Ok So was thinking because the default props is required to be a number why does it accept a string as input?

[JAZ1086]

Please can you check line 8 it’s give an error because 10 is not a string

[Kaleshe]

It’s giving an error because you didn’t wrap it in { }