complex-numbers.go

package main

import "fmt"

func main() {
	//Complex numbers for GoLang are available in two types: complex64 and complex128
	//complex64 refers to float32 for storage and conversion
	//complex128 refers to float64 for storage and conversion
	var var1 complex64 = 3 + 9i
	fmt.Printf("%v, %T", var1, var1)
	fmt.Println()
	var var2 complex128 = 24 + 97i
	fmt.Printf("%v, %T", var2, var2)
	fmt.Println()

	//If we don't define the real part and only provide imaginary part, GoLang will show that real part as '0'
	var var3 complex128 = 53i
	fmt.Printf("%v, %T", var3, var3)
	fmt.Println()
	fmt.Println()

	//Performing operations on complex numbers
	var4 := 27 + 19i
	var5 := 65 + 32i
	add := var5 + var4
	sub := var5 - var4
	mul := var5 * var4
	div := var5 / var4
	fmt.Println(add)
	fmt.Println(sub)
	fmt.Println(mul)
	fmt.Println(div)

	//Getting the real and imaginary part from the complex number
	//real() and imag() refer to float32 while functioning for complex64 number and float64 while functioning for complex128
	var6 := 94 + 61i
	fmt.Println(real(var6))
	fmt.Println(imag(var6))
	fmt.Println()

	//complex() allows us to convert normal numbers into complex numbers
	var7 := complex(42, 69)
	fmt.Println(var7)
}