Q1 Write a Python program to get the smallest number from a list
Items=list(input(“Enter List Elements “))
min = items[ 0 ]
for a in items:
if a < min:
min = a
print(“Minimum NO. IN LIST “,min)
Q2 Write a Python program to sum all the items in a list.
Items=list(input(“Enter ListElements “))
sum_numbers = 0
for x in items:
sum_numbers += x
print(“Sum of List elements “,sum_numers))
Q3 Write a Python program to get the largest number from a list.
Items=list(input(“Enter List Elements “))
max = items[ 0 ]
for a in items:
if a > max:
max = a
print(“MAXIMUM NO. IN LIST “,max)
Q4. Write a Python program to remove duplicates from a list
a = [10,20,30,20,10,50,60,40,80,50,40]
dup_items = set()
uniq_items = []
for x in a:
if x not in dup_items:
uniq_items.append(x)
dup_items.add(x)
print(dup_items)
Q5.Write a Python program to check a list is empty or not
l = []
if not l:
print(“List is empty”)
Q6.
“”” Program to count numbers in a List”””
x = [4, 7, 9, 12, 10]
count = 0
for i in x:
count= count + 1
print(“Total number of elements = “, count)
7.
“”” Program to find average of numbers in a List”””
A = [6, 2, 7, 9, 1, 3]
Sum = 0
Avg = 0
for x in range(len(A)):
Sum += A[x];
Avg = Sum/len(A);
print(“Average = “, Avg)
8.
“” Program to find maximum among N numbers in a List”””
x = []
N = eval(input(“entersize of list : “))
for i in range(0, N):
x.append(eval(input(“enter”+ str(i) + ” element : “)))
print(“Numbers in the list are “)
print(x)
max = x[0]
for i in range(1, N):
if ( x[i] > max): max = x[i]
print(“Maximum
value in the list = “, max)
9.
“” Program to find minimum among N numbers in a List”””
x = []
N = eval(input(“entersize of list : “))
for i in range(N)
x.append(eval(input(“enter”+ str(i) + ” element : “)))
print(“Numbers in the list are “)
print(x)
min = x[0]
for i in range(1, N):
if ( x[i] < min):
min = x[i]
print(“Minimum value in the list = “, min)
10.
“”” Program to search a number in the list (Linear Search) “””
A=[]
N=eval(input(“entertotal numbers to be entered”)) for i in range(0,N):
A.append(eval(input(“Enter”+str(i)+”Element”)))
s=eval(input(“enterelement to be searched”)) found=-1
for i in range(0,N):
if (s==A[i]):
found=i
if (found!=-1):
print(“element found at position”,found) else:
print(“element not found”)
11.
“”” Program to arrange numbers in ascending order using Bubble Sort Method”””
x = []
N = eval(input(“entersize of list : “))
for i in range(0, N):
x.append(eval(input(“enter”+ str(i) + ” element : “)))
print(x)
count = 0
for i in range(0, N-1):
for j in range(0, N-i-1):
if x[j] > x[j+1]:
x[j], x[j+1]=x[j+1], x[j]
count = count + 1
print(“Pass”,i+1,”:”, x)
print(“Total number of operations = “, count)
print(“Elements in ascending order are : \n”, x)
12. “”” Program to arrange numbers in ascending order using Insertion Sort Method”””
x = []
N = eval(input(“entersize of list : “))
for i in range(0, N):
x.append(eval(input(“enter”+ str(i) + ” element : “)))
print(“List with original elements :\n”,x)
#we assume that smallest element at first index i.e. 0
for i in range(2, N):
t = x[i]
k = i-1
while t < x[k]:
x[k+1] = x[k]
k = k – 1
x[k+1] = t
print(“Sorted
List in ascending order :\n”,x)
13.
“”” Program to arrange numbers in ascending order using Selection Sort Method”””
x = []
N = eval(input(“entersize of list : “)) for i in range(0, N):
x.append(eval(input(“enter”+ str(i) + ” element : “))) print(x)
count = 0
for i in range(0, N-1):
for j in range(i+1, N):
if x[i] > x[j]:
x[i], x[j] = x[j] x[i]
count = count + 1
print(“Pass”,i+1,”:”, x)
print(“Total number of operations = “, count)
print(“Elements in ascending order are : \n”, x)
14. Program to read a list and print only those numbrs which are divisible by 5 and not by 7
num=list(eval((input(“Enter numbers “))))
for i in num:
if (i%5==0 and i%7 !=0):
print (i,”is divisable by 5 but not by 7″)
15. Program to read String and check whether it is palindrome using list
msg=input(“Enter any string : “)
newlist=[]
newlist[:0]=msg
l=len(newlist)
last=l-1
for i in range(0,l):
if newlist[i]!=newlist[last]:
print (“Given String is not a palindrome”)
break
if i>=last:
print (“Given String is a palindrome”)
break
l=l-1
last = last- 1
Python Class Room Diary 