Page 342 - Artificial Intellegence_v2.0_Class_9
P. 342

if i%2==0:
                       sumeven+=i
                   else:
                       sumodd+=i
                   i+=1
               print("Sum of even :",sumeven)
               print("Sum of odd :",sumodd)
            5.  Input a number and print the next five consecutive numbers.
          Ans.  n=int(input("Enter a number :"))
               for i in range(n+1,n+6):
                   print(i)
            6.  Print each element of list along with its index number (both forward and backward).

          Ans.  L1= ['P', 'Y', 'T', 'H', 'O', 'N']
               length=len(L1)
               for e in range(length):
                    print("Forward  indexing:",e,  "Backward Indexing:"\,(e-length),  "Element  Value is
                   ",L1[e])
            7.  Print the sum of odd numbers in a list.
          Ans.  1=[1,12,6,3,8,7,13]
               sum=0
               for i in range(len(1)):
                   if 1[i]%2==0:
                       sum+=1[i]
               print(sum)
            8.  Swap the adjacent elements in the list. Print the list after swapping is done.

          Ans.  #swapping the adjacent value
               11=[1,2,3,4,5]
               print("list before change",11)
               1=len(11)
               if 1%2==0:
                   for i in range(0,1,2):
                       11[i], 11[i+1]=11[i+1],11[i]
               else:
                   for i in range(0,1–1,2):
                       11[i],11[i+1]=11[i+1],11[i]
               print("list after change",11)
            9.  To store only integers in a new list by copying from the given list.

          Ans.  l=[12,"abc",45.6,True,34,45]
               l2=[]
               for i in l:
                   if type(i)==int:
                       l2.append(i)
               print(l2)
              340     Touchpad Artificial Intelligence (Ver. 2.0)-IX
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