diff --git a/main.go b/main.go
index efee23d..f6aa2d7 100644
--- a/main.go
+++ b/main.go
@@ -31,7 +31,8 @@ package main
 // import "git.sangeeth.dev/gobyexample/time"
 // import "git.sangeeth.dev/gobyexample/rand"
 // import "git.sangeeth.dev/gobyexample/numberparsing"
-import "git.sangeeth.dev/gobyexample/url"
+// import "git.sangeeth.dev/gobyexample/url"
+import "git.sangeeth.dev/gobyexample/sha"
 
 func main() {
 	// runes.Runes()
@@ -65,5 +66,6 @@ func main() {
 	// time.Time()
 	// rand.Rand()
 	// numberparsing.NumberParsing()
-	url.Url()
+	// url.Url()
+	sha.Sha()
 }
diff --git a/sha/sha.go b/sha/sha.go
new file mode 100644
index 0000000..91e1991
--- /dev/null
+++ b/sha/sha.go
@@ -0,0 +1,13 @@
+package sha
+
+import (
+	"crypto/sha256"
+	"fmt"
+)
+
+func Sha() {
+	h := sha256.New()
+	h.Write([]byte("hello world!"))
+
+	fmt.Printf("SHA256 hash of 'hello world!': %x\n", h.Sum(nil))
+}