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CODE EXAMPLE FOR JAVASCRIPT
how to know if a number has a decimal number js
function
hasDecimal
(
num
)
{
return
!
!
(
num
%
1
)
;
}
hasDecimal
(
2
)
// true
hasDecimal
(
2.345
)
// false
Source by stackoverflow.com #
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Tagged:
#number
#decimal
#number
#js
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