Page 347 - Information_Practice_Fliipbook_Class11
P. 347
Program 12: Write a program that accepts a string, and forms a new string that contains only three lettered words,
with space between each word. Display both strings.
Ans. '''
Objective: To accept a number and display sum of squares of all odd numbers
till that number
Input Parameter : num – numeric value
Return Value : sum of squares
'''
num = int(input("Enter a number : "))
sum = 0
for a in range(0,num + 1,2):
sum += a * a
print("The sum is ", sum)
Program 13: Write a program that prints the message entered by the user.
Ans. '''
Objective: To calculate octal equivalent of decimal number
Input: decNum – numeric value
Output: Octal equivalent of decNum
'''
dNum = int(input("Enter the decimal number: "))
octalEquivalent = ""
num = dNum
while dNum >= 1:
octalEquivalent = str(dNum % 8) + octalEquivalent
dNum //= 8
print("The octal equivalent of", num, "is:", octalEquivalent)
Program 14: Write a program that prints the message entered by the user.
Ans. '''
Objective: To input a welcome message and display it
Input: message
Output: message
'''
message = input(" Enter a welcome message : ")
print("You entered : ")
print(message)
Practical 333

