Page 503 - Computer Science V2.0 Class 11

Program 3: Write a function largestNumber(num1,num2,num3) that takes three integer arguments as inputs
and returns a message with a largest number. Invoke this function to print the largest number.

Ans. def largestNumber(num1,num2,num3):
'''
Objective : To find the largest number out of 3
Input Parameters : num1,num2,num3 - numeric value
Return Value : String

'''
if num1 == num2 and num1 == num3:
return "All three numbers are equal"
elif num1 > num2 and num1 > num3:
return str(num1) + " is largest"
elif num2 > num1 and num2 > num3:
return str(num2) + " is largest"
else:
return str(num3) + " is largest"

num1 = int(input("Enter first number : "))

num2 = int(input("Enter second number : "))
num3 = int(input("Enter third number : "))
result = largestNumber(num1,num2,num3)
print(result)
Program 4: Write a program that takes a number num from the user and prints the following patterns for num lines:

Pattern-1 Pattern-2 Pattern-3

Ans. (i) # Pattern1
def displayPattern(num):
'''
Objective : To print a pattern
Input Parameter : num – numeric value
Return Value : None
'''
for i in range(1,num+1):
for x in range(1,i+1):
print('*',end='')

print()

Practical 489