🐍 Python Practice answer– Part 2 (Loops)

Python Practice Questions – Part 2 (Answers)

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🔹 Answer 11 – Print Numbers (1 to 10)

for i in range(1, 11):

    print(i)

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🔹 Answer 12 – Reverse Numbers (10 to 1)

for i in range(10, 0, -1):

    print(i)

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🔹 Answer 13 – Even Numbers (1 to 50)

for i in range(1, 51):

    if i % 2 == 0:

        print(i)

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🔹 Answer 14 – Odd Numbers (1 to 50)

for i in range(1, 51):

    if i % 2 != 0:

        print(i)

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🔹 Answer 15 – Sum of N Numbers

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

total = 0

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

    total += i

print("Sum =", total)

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🔹 Answer 16 – Multiplication Table

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

for i in range(1, 11):

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

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🔹 Answer 17 – Factorial

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

fact = 1

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

    fact *= i

print("Factorial =", fact)

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🔹 Answer 18 – Count Digits

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

count = 0

while num != 0:

    count += 1

    num //= 10

print("Total digits =", count)

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🔹 Answer 19 – Reverse Number

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

rev = 0

while num != 0:

    digit = num % 10

    rev = rev * 10 + digit

    num //= 10

print("Reversed number =", rev)

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🔹 Answer 20 – Sum of Digits

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

total = 0

while num != 0:

    digit = num % 10

    total += digit

    num //= 10

print("Sum of digits =", total)

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🔹 Answer 21 – Palindrome Number

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

temp = num

rev = 0

while num != 0:

    digit = num % 10

    rev = rev * 10 + digit

    num //= 10

if temp == rev:

    print("Palindrome Number")

else:

    print("Not a Palindrome Number")

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🔹 Answer 22 – Prime Number

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

flag = True

if num <= 1:

    flag = False

else:

    for i in range(2, num):

        if num % i == 0:

            flag = False

            break

if flag:

    print("Prime Number")

else:

    print("Not a Prime Number")

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🔹 Answer 23 – Fibonacci Series

n = int(input("Enter number of terms: "))

a = 0

b = 1

for i in range(n):

    print(a)

    c = a + b

    a = b

    b = c

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🔹 Answer 24 – Power of a Number

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

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

result = 1

for i in range(power):

    result *= base

print("Result =", result)

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🔹 Answer 25 – Star Pattern

for i in range(1, 6):

    for j in range(i):

        print("*", end="")

    print()

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Kalvi Vaanam Note:
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