# 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.

// Simple Program to Calculate Area and Circumference of Cirlce 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) }

2017-01-07T22:24:26+05:30
2017-01-07T22:24:26+05:30
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