Program to Find the Greatest of Two Numbers in Python

Finding the Greatest of Two Numbers

Given two integer inputs num1 and num2, the objective is to determine which number is greater using Python programming.

We will explore different methods to achieve this.

Method 1: Using if-else Statement

We use an if-else statement to compare two numbers and determine the greatest one.

num1 = int(input("Enter first number: "))
num2 = int(input("Enter second number: "))

if num1 > num2:
    print(f"{num1} is the greatest number")
elif num2 > num1:
    print(f"{num2} is the greatest number")
else:
    print("Both numbers are equal")
            

Output:

Enter first number: 5
Enter second number: 10
10 is the greatest number

Method 2: Using Ternary Operator

We use the ternary operator to find the greatest number in a single line.

num1 = int(input("Enter first number: "))
num2 = int(input("Enter second number: "))

greatest = num1 if num1 > num2 else num2
print(f"{greatest} is the greatest number")
            

Output:

Enter first number: 7
Enter second number: 3
7 is the greatest number

Method 3: Using Function

We create a function to compare two numbers and return the greatest one.

def find_greatest(a, b):
    return a if a > b else b

num1 = int(input("Enter first number: "))
num2 = int(input("Enter second number: "))

print(f"{find_greatest(num1, num2)} is the greatest number")
            

Output:

Enter first number: 4
Enter second number: 9
9 is the greatest number