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Golang program to convert a 64-bit float number into byte number

Here, we are going to learn how to convert a 64-bit float number into byte number in Golang (Go Language)?
Submitted by Nidhi, on March 14, 2021

Problem Solution:

In this program, we will convert a 64-bit float number into a byte number using the byte() function and print the result on the console screen.

Program/Source Code:

The source code to convert a 64-bit integer number into a byte number is given below. The given program is compiled and executed successfully.

// Golang program to convert 64-bit float number
// into byte number

package main

import "fmt"

func main() {
	var floatNum64 float64 = 64.34
	var byteNum byte = 0

	byteNum = byte(floatNum64)
	fmt.Println("Byte number: ", byteNum)
}

Output:

Byte number:  64

Explanation:

In the above program, we declare the package main. The main package is used to tell the Go language compiler that the package must be compiled and produced the executable file. Here, we imported the fmt package that includes the files of package fmt then we can use a function related to the fmt package.

In the main() function, we two variables floatNum64, byteNum that are initialized with 64.34, 0 respectively. After that, we converted the floatNum64 variable into a byte number and assigned it to the byteNum variable using the byte() function, and print the result on the console screen.

Golang Conversion Programs »


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