diff --git a/Fractional knapsack b/Fractional knapsack
new file mode 100644
index 0000000..d1c5224
--- /dev/null
+++ b/Fractional knapsack	
@@ -0,0 +1,72 @@
+#include<iostream>
+#include<bits/stdc++.h>
+using namespace std;
+struct item{
+	int val;
+	int weight;
+};
+
+
+void sort(struct item arr[],int n)
+{
+	int i,j;
+	for(i=0;i<n-1;i++)
+	{
+		for(j=0;j<n-i-1;j++)
+		{
+			double x=(double)arr[j].val/(double)arr[j].weight;
+			double y=(double)arr[j+1].val/(double)arr[j+1].weight;
+			if(y>x)
+			{
+				int temp=arr[j].val;
+				arr[j].val=arr[j+1].val;
+				arr[j+1].val=temp;
+				temp=arr[j].weight;
+				arr[j].weight=arr[j+1].weight;
+				arr[j+1].weight=temp;
+			}
+		}
+	}
+}
+
+double Final_Result(struct item arr[],int n,int w) /// function for calculate the final result
+{
+	sort(arr,n);
+	int i;
+	int current=0;
+	double res=0.0;
+	for(i=0;i<n;i++)
+	{
+		if(current+arr[i].weight<=w)
+		{
+			current+=arr[i].weight;
+			res+=arr[i].val;
+		}
+		else
+		{
+			int diff=(w-current);
+			res=res+arr[i].val*((double)diff/(double)arr[i].weight);
+			break;
+		}
+	}
+	return res;
+}
+
+int main()
+{
+	int n;
+	cout<<"Enter the total number of items"<<"\n";
+	cin>>n;
+	int capacity;
+	int i;
+	item arr[n];
+	cout<<"Enter the value and weight of the each item"<<"\n";
+	for(i=0;i<n;i++)
+	{
+		cin>>arr[i].val;
+		cin>>arr[i].weight;
+	}
+	cout<<"Enter the capacity of the bag"<<"\n";
+	cin>>capacity;
+	cout<<Final_Result(arr,n,capacity)<<"\n";
+}