Page 330 - AI Ver 1.0 Class 9
P. 330
2. Input a number and print the table of a number in a tabular form.
Ans. num=int(input("enter a number "))
for i in range(1,11):
print(num,"*",i,"=",num*i)
3. Input a character and check whether it is an uppercase, lowercase character or a digit or any other special character.
Ans. ch = input("enter a character :")
if ch>='A' and ch<='Z':
print("Uppercase")
elif ch>='a' and ch<='z':
print("Lowercase")
elif ch>='0' and ch<='9':
print("Number")
else:
print("Special Character")
4. Print the sum of even or odd numbers of first n natural numbers.
Ans. n=int(input("Enter range of natural numbers :"))
sumeven=sumodd=0
i=0
while i<=n:
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)
328 Touchpad Artificial Intelligence-IX

