diff --git a/day8.cpp b/day8.cpp
new file mode 100644
index 0000000..98cc42c
--- /dev/null
+++ b/day8.cpp
@@ -0,0 +1,35 @@
+#include<iostream>
+#include<cmath>
+using namespace std;
+float avg(float a,float b )
+{
+	int result= (a+b)/2;
+	return result;
+}
+int add(int a,int b)
+{
+	int result=a+b;
+	return result;
+	
+} //function prototype
+
+string welcom(string  name)
+{
+	return "welcome " + name;
+}
+int main()
+{
+	float a;
+	float b;
+	cin>>a>>b;
+	float result=avg(a,b);
+	int getvalue=add(a,b);
+	string name="waris";
+	string value=welcom(name);
+	cout<<"The value of Average is:"<<result<<endl;
+	cout<<"The value of Add function is:"<<getvalue<<endl;
+	cout<<"The value of welcome function is:"<<value<<endl;
+	cout<<pow(2,3)<<" the two power  three is"<<endl;
+	
+	
+}