diff --git a/Section4/types/main.go b/Section4/types/main.go
new file mode 100644
index 0000000..ff0942d
--- /dev/null
+++ b/Section4/types/main.go
@@ -0,0 +1,65 @@
+package main
+
+import "fmt"
+
+func main() {
+	// INT TYPE
+	var i1 int8 = 100
+	fmt.Printf("%T\n", i1)
+
+	var i2 uint16 = 65530
+	fmt.Printf("%T\n", i2)
+
+	// FLOAT TYPE
+	var f1, f2, f3 float64 = 1.1, -2.2, .5
+	fmt.Printf("%T %T %T\n", f1, f2, f3)
+
+	//RUNE TYPE
+	var r rune = 'f'
+	fmt.Printf("%T\n", r)
+	fmt.Println(r)
+	fmt.Printf("%x\n", r)
+
+	// BOOL TYPER
+	var b bool = true
+	fmt.Printf("%T\n", b)
+
+	// STRING TYPE
+	var s string = "string"
+	fmt.Printf("%T\n", s)
+
+	//ARRAY TYPE
+	var numbers = [4]int{4, 5, -9, 100}
+	fmt.Printf("%T\n", numbers)
+
+	//SLICE TYPE
+	var cities = []string{"London", "Tokyo", "New York"}
+	fmt.Printf("%T\n", cities)
+
+	//MAP TYPE
+	balances := map[string]float64{
+		"USD": 2332.2,
+		"EUR": 445,
+	}
+	fmt.Printf("%T\n", balances)
+
+	//STRUCT TYPE
+	type Person struct {
+		name string
+		age  int
+	}
+	var you Person
+	fmt.Printf("%T\n", you)
+
+	//POINTER TYPE
+	var x int = 2
+	ptr := &x
+	fmt.Printf("ptr in of type %T with the value of %v\n", ptr, ptr)
+
+	//FUNCTION TYPE
+	fmt.Printf("%T\n", f)
+}
+
+func f() {
+
+}