GO Program to find area and circumference of circle
This simple GO language program is Calculating the area and circumference of the circle. This is an example how we use float64 and constant declaration.
Example
package main
import "fmt"
func main(){
var rad float64
const PI float64 = 3.14 // Constant
var area float64
var ci float64
fmt.Print("Enter radius of Circle : ")
fmt.Scanln(&rad)
area = PI * rad * rad
fmt.Println("Area of Circle is : ",area)
ci = 2 * PI * rad
fmt.Println("Circumference of Circle is : ",ci)
}
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