Page 373 - Computer Science Class 11 Without Functions
P. 373
num = int(input("Enter the number till you want to show the pattern: "))
for i in range(num,0,-1):
for x in range(1,i+1):
print(x,end='')
print()
(iii) # Pattern 3
'''
Objective: To print a pattern
Input: num
Output: pattern
'''
num = int(input("Enter the number till you want to show the pattern: "))
for i in range(0, num):
asciiValue = 65
for x in range(1,i+1):
charValue = chr(asciiValue)
print(charValue,end='')
asciiValue += 1
print()
Program 5
Write a program that takes an integer as an input and checks whether it is a perfect square or not. In number theory,
a perfect number is a positive integer that is equal to the sum of its positive divisors, excluding the number itself.
Ans. '''
Objective:
To check whether a number is perfect number
Input: number
Output: result whether it is perfect number or not
'''
number = int(input("Enter a Number: "))
sum = 0
for i in range(1, number):
if(number % i == 0):
sum = sum + i
if (sum == number):
print(" Is a Perfect Number")
else:
print("Is NOT a Perfect Number")
Practical 371

