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12. Floats
Float Type
- float types are used to represent numbers with decimal value.
- Go provides two sizes of floating-point numbers,
float32andfloat64.
main.go
1
var myFloat float64
2
myFloat = 3.14
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Declaring Floats
Floats are declared using one of the following ways:
main.go
1
var f float32 = 20.6
2
var h float64 = 40.2
3
var h = 40.2
4
h := 40.2
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If we are not specifying type like in 3rd and 4th declaration, it will default to
float64Zero value for float is
0.0Last modified 2yr ago
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