Page 233 - Computer Science Class 11 Without Functions
P. 233
Ans: Enter a sentence: Honesty is the best policy
The number of spaces: 4
10. Write a program to accept 10 numbers and display the largest number.
Ans: # To accept 10 numbers and find the largest number
num = int(input('Enter a number : '))
large = num
for ctr in range(1, 10):
num = int(input('Enter a number: '))
if large < num:
large = num
else:
print('The Largest number is: ', large)
Output:
Enter a number: 5
Enter a number: 8
Enter a number: 9
Enter a number: 2
Enter a number: 0
Enter a number: 10
Enter a number: 6
Enter a number: 23
Enter a number: 7
Enter a number: 4
The Largest number is: 23
11. Write a program to display the following sequence of numbers:
–5 10 –15 20 –25, …, n (excluding n)
Ans: # to generate the sequence : -5 10 -15 20 -25.......n
limit = int(input('Enter a +ve integer as upper limit: '))
sign = -1
print('Sequence:')
for num in range(5, limit, 5):
value = num * sign
sign = sign * -1
print(value, end = ' ')
12. Write a program to accept a number and display the following pattern.
1
212
32123
4321234
543212345
Ans: num = int(input('Enter a number : '))
spaces = num * 2 - 1 #calculate the spaces
for i in range(1, num + 1):
print(' ' * spaces, end='') #Leading Spaces
for j in range(i, 0, -1): #Count down
print(j, end=' ')
for j in range(2, i + 1): #Count up
Looping in Python 231

