Question

How to find the data types of a variable in Go

Answer 1

package main

import (
	"fmt"
)

func main() {

	var n int = 84
	var str string = "go lang"
	var b bool = true
	var f32 float32 = 48.901

	fmt.Printf("n = %v type is: %T\n", n, n)
	fmt.Printf("str = '%v' type is: %T\n", str, str)
	fmt.Printf("b = %v type is: %T\n", b, b)
	fmt.Printf("f32 = %v type is: %T \n", f32, f32)
}


/*
run:

n = 84 type is: int
str = 'go lang' type is: string
b = true type is: bool
f32 = 48.901 type is: float32 

*/

 

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