Page 375 - Computer Science Class 11 Without Functions
P. 375
else:
print("Given number is NOT a palindrome")
Program 8
Write a program that takes a number as an input and checks whether it is prime or not. Prime numbers are natural
numbers that are divisible by only 1 and the number itself.
Ans. '''
Objective: To check whether a number is a prime number
Input: num
Output: result whether it is prime or not
'''
num = int(input("Enter a Number: "))
upperLimit = num
for i in range(2, num):
if num % i == 0:
print('Not a prime number, because',num, '=', i, '*', num // i)
#i divides num
break
else:
print(num, 'is a prime number')
Program 9
Write a program that takes a number num as an input and prints the fibonacci series until num terms.
Ans. '''
Objective: To calculate the fibonacci series till the upper limit
Input: num - upper limit
Output: Fibonacci series
'''
num = int(input("Enter a Number : "))
print("The FIBONACCI SERIES IS : ")
x = 0
y = 1
if num == 1:
print(x)
else:
print(x,y, end=' ')
for i in range(2,num):
z = x + y
x = y
y = z
print(z, end=' ')
Practical 373

