Assignment 1

Week-1/Shubham_Dubey/que1.txt

@@ -0,0 +1,13 @@
+output :-
+     ['1', 'S', 'T', 'E']
+     ['1', 'S', 'T', 'E']
+
+output with list1+=[]
+
+     ['1', 'S', 'T', 'E']
+     ['1', 2, 'T', 'E']
+
+Assignment with list2 = list1  does not make a copy. Instead, assignment makes the two variables point to the one list in memory.
+so if we change list2 it will reflect in list1 because they are same
+
+list1=list1+[] and list1+=[] are supposed to work same but in case of list it's not i don't know why and i am unable to find it on web also, please explain..

Week-1/Shubham_Dubey/que2.1.py

@@ -0,0 +1,8 @@
+Python 3.7.0 (v3.7.0:1bf9cc5093, Jun 27 2018, 04:06:47) [MSC v.1914 32 bit (Intel)] on win32
+Type "copyright", "credits" or "license()" for more information.
+>>> list=[3,1,5,2,4]
+for i in range(5):
+    for j in range(i,4):
+        if list[j]>list[j+1]:
+            list[j],list[j+1]=list[j+1],list[j]
+print(list)

Week-1/Shubham_Dubey/que2.2.py

@@ -0,0 +1,23 @@
+def binary(a,low,high,key):
+    while low<=high:
+        mid=int((high+low)/2)
+        if a[mid]==key:
+            return 1
+            break
+        elif a[mid]<key:
+            low=mid+1
+        elif a[mid]>key:
+            high=mid-1
+    return 0;
+
+
+
+
+
+a=[1,2,3,4,5,6,7,8,9,10]
+
+no=int(input("Enter the no you want to search"))
+if binary(a,0,9,no):
+    print("Element found")
+else:
+    print("Element Not found")

Week-1/Shubham_Dubey/que3.txt

@@ -0,0 +1,2 @@
+False
+True

Week-1/Shubham_Dubey/que4.py

@@ -0,0 +1,5 @@
+Python 3.7.0 (v3.7.0:1bf9cc5093, Jun 27 2018, 04:06:47) [MSC v.1914 32 bit (Intel)] on win32
+Type "copyright", "credits" or "license()" for more information.
+>>> list1=[1,2,3,4,5,6,7,8,9,10,11,12,13]
+list=[i for i in list1 if i%3==1 ]
+print(list)