From 39a1e587fdd834051dba8c1cc83d1319b21aca09 Mon Sep 17 00:00:00 2001
From: prabal255 <51309311+prabal255@users.noreply.github.com>
Date: Tue, 15 Oct 2019 14:11:18 +0530
Subject: [PATCH 1/3] solution of fractional knapsack

---
 fractional_knapsack.c | 77 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 fractional_knapsack.c

diff --git a/fractional_knapsack.c b/fractional_knapsack.c
new file mode 100644
index 0000000..467661a
--- /dev/null
+++ b/fractional_knapsack.c
@@ -0,0 +1,77 @@
+// C/C++ program to solve fractional Knapsack Problem 
+#include <bits/stdc++.h> 
+
+using namespace std; 
+
+// Structure for an item which stores weight and corresponding 
+// value of Item 
+struct Item 
+{ 
+	int value, weight; 
+
+	// Constructor 
+	Item(int value, int weight) : value(value), weight(weight) 
+	{} 
+}; 
+
+// Comparison function to sort Item according to val/weight ratio 
+bool cmp(struct Item a, struct Item b) 
+{ 
+	double r1 = (double)a.value / a.weight; 
+	double r2 = (double)b.value / b.weight; 
+	return r1 > r2; 
+} 
+
+// Main greedy function to solve problem 
+double fractionalKnapsack(int W, struct Item arr[], int n) 
+{ 
+	// sorting Item on basis of ratio 
+	sort(arr, arr + n, cmp); 
+
+	// Uncomment to see new order of Items with their ratio 
+	/* 
+	for (int i = 0; i < n; i++) 
+	{ 
+		cout << arr[i].value << " " << arr[i].weight << " : " 
+			<< ((double)arr[i].value / arr[i].weight) << endl; 
+	} 
+	*/
+
+	int curWeight = 0; // Current weight in knapsack 
+	double finalvalue = 0.0; // Result (value in Knapsack) 
+
+	// Looping through all Items 
+	for (int i = 0; i < n; i++) 
+	{ 
+		// If adding Item won't overflow, add it completely 
+		if (curWeight + arr[i].weight <= W) 
+		{ 
+			curWeight += arr[i].weight; 
+			finalvalue += arr[i].value; 
+		} 
+
+		// If we can't add current Item, add fractional part of it 
+		else
+		{ 
+			int remain = W - curWeight; 
+			finalvalue += arr[i].value * ((double) remain / arr[i].weight); 
+			break; 
+		} 
+	} 
+
+	// Returning final value 
+	return finalvalue; 
+} 
+
+// driver program to test above function 
+int main() 
+{ 
+	int W = 50; // Weight of knapsack 
+	Item arr[] = {{60, 10}, {100, 20}, {120, 30}}; 
+
+	int n = sizeof(arr) / sizeof(arr[0]); 
+
+	cout << "Maximum value we can obtain = "
+		<< fractionalKnapsack(W, arr, n); 
+	return 0; 
+} 

From e28c07113bd6068e0bd63a1b8b47e78b7bee47ed Mon Sep 17 00:00:00 2001
From: prabal255 <51309311+prabal255@users.noreply.github.com>
Date: Sat, 31 Oct 2020 20:32:00 +0530
Subject: [PATCH 2/3] Add files via upload

---
 operator_overloading.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 operator_overloading.py

diff --git a/operator_overloading.py b/operator_overloading.py
new file mode 100644
index 0000000..306cc5d
--- /dev/null
+++ b/operator_overloading.py
@@ -0,0 +1,17 @@
+import math
+
+class circle:
+    def __init__(self,radius):
+        self.radius=radius
+    def set_radius(self):
+        self.radius=radius
+    def get_radius(self):
+        return self.radius
+    def __add__(self,circle_obj,c3):
+        return (self.radius+circle_obj.radius+c3.radius)
+
+c1=circle(2)
+c2=circle(3)
+c3=circle(4)
+
+print(c1+c2+c3)

From 54fe5b3c83764fea657f5f3a3c17d9bf04b06f94 Mon Sep 17 00:00:00 2001
From: prabal255 <51309311+prabal255@users.noreply.github.com>
Date: Sat, 31 Oct 2020 20:41:19 +0530
Subject: [PATCH 3/3] Add files via upload

---
 composition.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 composition.py

diff --git a/composition.py b/composition.py
new file mode 100644
index 0000000..070030e
--- /dev/null
+++ b/composition.py
@@ -0,0 +1,21 @@
+class Salary:
+    def __init__(self,pay,bonus):
+        self.pay=pay
+        self.bonus=bonus
+    def annual(self):
+        return (self.pay*12)+self.bonus
+
+class employee:
+    def __init__(self,name,age,pay,bonus):
+        self.name=name
+        self.age=age
+        self.pay=pay
+        self.bonus=bonus
+        self.obj_salary=Salary(pay,bonus)
+    
+    def total_salary(self):
+        return self.obj_salary.annual()
+
+emp=employee('ajay',12,1,1)
+
+print(emp.total_salary())
\ No newline at end of file