Go Language: Type Conversion

The expression T(v) converts the value v to the type T.

Example

var i int

var j float32 = 2.34

i = int(j)

App.go

package main

import "fmt"

func main() {
 var i int
 var j float32 = 2.34
 i = int(j)

 var k float32
 var l int = 2
 k = float32(l)

 fmt.Println("i = ", i)
 fmt.Println("j = ", j)

 fmt.Println("k = ", k)
 fmt.Println("l = ", l)

}

Output

i =  2

j =  2.34

k =  2

l =  2

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