Merge pull request #48 from haannnees/constants_beginner

adds constants file for beginner

Author: SimonWaldherr

beginner/constants.go

@@ -0,0 +1,33 @@
+package main
+
+import "fmt"
+
+func main() {
+	//simple constants
+	const stringConstant = "string"
+	const boolConstant = true
+	const intConstant = 1234
+
+	fmt.Print(stringConstant)
+	fmt.Print(boolConstant)
+	fmt.Print(intConstant)
+
+	//simple constant with type
+	const float64Constant float64 = 1234.00
+
+	fmt.Print(float64Constant)
+
+	//multiple constants
+	const color, code = "red", 255
+
+	fmt.Print(color)
+	fmt.Print(code)
+
+	const (
+		company string  = "Go Experts"
+		salary  float64 = 50000.0
+	)
+	
+	fmt.Print(company)
+	fmt.Print(salary)
+}