Write a program in Python, which accepts a list Arr of numbers and n is a numeric value by which all elements of the list are shifted to left.
Sample Input Data of the list Arr = [ 10, 20, 30, 40, 12, 111 ], n = 2
Output Arr = [ 30, 40, 12, 11, 10, 20 ]
L=eval(input("Enter a list:"))
'''
L= [10,20,30,40,12,11]
0 1 2 3 4 5
#-ve -6 -5 -4 -3 -2 -1
11=>5-2=>3
12=>4-2=>2
40=>3-2=>1
30=>2-2=>0
20=>1-2=>-1
10=>0-2=>-2
'''
n=int(input("Enter the number of shifts"))
M=[0]*len(L) #it will create a list of 0 with len(L)
#number of elements
for i in range(0,len(L)):
M[(i-n)%len(L)]=L[i]
print("New list is:",M)
Write a program to find the sum of prime numbers in a list.
L=[] #empty list
#----accepting the list values----#
n=int(input("Enter the number of element you want to enter:"))
for i in range(n):
m=int(input("Enter a number:"))
L.append(m)
print("The entered list is:",L)
s=0 #sum of the prime numbers
print("The prime numbers are:")
for i in L:
v=i #each element of list
c=0 #counter
for j in range(1,v+1):
if v%j==0:
c=c+1
if c==2:
s=s+v #sum of the primes
print(v)
print("The sum of the primes are:",s)