diff --git a/sharing-task.js b/sharing-task.js
index 3c7e23e..fe101a6 100644
--- a/sharing-task.js
+++ b/sharing-task.js
@@ -89,3 +89,41 @@ reusable functions that solve specific tasks. This activity encourages:
 // - Explain how your team approached the design and testing process
 
 // ✅ Bonus: Can you extend any of the functions to be more flexible or reusable?
+
+//task1
+function assignRole(name,role){
+let roleType = role.charAt(0).toUpperCase()+role.slice(1);
+
+ return  console.log("name: ",name, ",","Role: ", roleType);
+}
+assignRole("Alice", "speaker");
+
+//task2
+
+
+function calculateEventCost(numberOfAttendees,costPerAttendee){
+let totalCost = numberOfAttendees + costPerAttendee;
+if(numberOfAttendees > 100){
+    totalCost = totalCost*0.9;
+    return console.log("10% discount is applied and total cost is :", totalCost);
+}else{
+    return console.log("total cost is :", totalCost)
+}
+
+}
+calculateEventCost(60, 90);
+calculateEventCost(120,90);
+
+//Task 3: Validate Email
+
+
+function validateEmail(emailString){
+ if(emailString.includes("@")&&emailString.includes(".")){
+    return console.log("Valid Email");
+ }else{
+ return console.log("Invalid Email");
+ }
+}
+validateEmail("launchcode@gmail.com");
+validateEmail("launchcode.com");
+