Go basic data type

python Is a dynamic data type language , and go Is a static data type language .

go Define integer and floating point

Program

package main

import "fmt"

func main() {
	//  Definition bool type 
	var gender bool = false		 // true/false
	fmt.Println(gender)

	//  Define integer type ,  It is divided into unsigned and signed , There were 8/16/32/64 position 
	var a int8 = 127	// -128~127
	var b uint8 = 255	// 0~255
	fmt.Println(" plastic int8：", a)
	fmt.Println(" plastic uint8：", b)

	// floating-point 
	var c float32 = -2.3
	fmt.Println(" floating-point float32：", c)
}

Running results ：