🐍 Python Practice Answer – Part 4 (Conditional Statements & Loops)

Python Practice Questions – Part 4 (Answers)

---

🔹 Answer 41 – Positive or Negative

num = int(input("Enter a number: "))

if num > 0:

    print("Positive")

elif num < 0:

    print("Negative")

else:

    print("Zero")

---

🔹 Answer 42 – Odd or Even

num = int(input("Enter a number: "))

if num % 2 == 0:

    print("Even")

else:

    print("Odd")

---

🔹 Answer 43 – Number Range Print

n = int(input("Enter n: "))

for i in range(1, n + 1):

    print(i)

---

🔹 Answer 44 – Sum of First n Numbers

n = int(input("Enter n: "))

total = 0

for i in range(1, n + 1):

    total += i

print("Sum =", total)

---

🔹 Answer 45 – Multiplication Table

num = int(input("Enter a number: "))

for i in range(1, 11):

    print(num, "x", i, "=", num * i)

---

🔹 Answer 46 – Factorial Using Loop

num = int(input("Enter a number: "))

fact = 1

for i in range(1, num + 1):

    fact *= i

print("Factorial =", fact)

---

🔹 Answer 47 – Count Digits

num = input("Enter a number: ")

print("Digit count =", len(num))

---

🔹 Answer 48 – Reverse a Number

num = input("Enter a number: ")

print("Reverse =", num[::-1])

---

🔹 Answer 49 – Prime Numbers Range

n = int(input("Enter n: "))

for num in range(2, n + 1):

    prime = True

    for i in range(2, num):

        if num % i == 0:

            prime = False

            break

    if prime:

        print(num)

---

🔹 Answer 50 – Fibonacci Series

n = int(input("Enter n: "))

a, b = 0, 1

for i in range(n):

    print(a)

    a, b = b, a + b

---

Kalvi Vaanam Note:
Loop & Conditional concepts strong ஆக practice பண்ண இந்த programs மிகவும் உதவும் 👍