# 1️⃣ Even or Odd Checker
while True:
num = int(input("Enter a number (0 to stop): "))
if num < 0:
continue
if num == 0:
break
if num % 2 == 0:
print("Even number.")
else:
print("Odd number.")
# 2️⃣ Number Guessing Game
secret = 42
while True:
guess = int(input("Guess the number (1-100): "))
if guess < 1 or guess > 100:
print("Please guess a number between 1 and 100.")
continue
if guess < secret:
print("Too low.")
elif guess > secret:
print("Too high.")
else:
print("Correct!")
break
# 3️⃣ Age Group Classifier
for i in range(3):
age = int(input("Enter your age: "))
if age < 0:
print("Invalid age.")
continue
if age <= 12:
print("Child")
elif age <= 19:
print("Teenager")
elif age <= 64:
print("Adult")
else:
print("Senior")
# 4️⃣ Multiplication Table Generator
num = int(input("Enter a number: "))
for i in range(1, 11):
result = num * i
if result > 50:
break
print(f"{num} x {i} = {result}")
for i in range(10, 0, -1):
result = num * i
if result > 50:
break
print(f"{num} x {i} = {result}")
# 5️⃣ Countdown Timer
start = int(input("Enter starting number: "))
while start >= 0:
if start % 2 != 0:
start -= 1
continue
print(start)
start -= 1
print("Blast off!")
for i in range(start, -1, -1):
if i % 2 != 0:
continue
print(i)
print("Blast off!")
# 6️⃣ Sum of Even Numbers
num = int(input("Enter a number: "))
total = 0
for i in range(2, num + 1, 2):
total += i
if total > 100:
break
print("Sum of even numbers:", total)
# 7️⃣ Password Checker
correct_password = "ninjacode"
while True:
pwd = input("Enter password: ")
if pwd == "exit":
break
if len(pwd) < 6:
print("Password too short.")
continue
if pwd == correct_password:
print("Access granted.")
break
# 8️⃣ Ninja Jump Training
for jump in range(5):
print(f"Jump {jump}")
if jump == 3:
print("Super jump!")
continue
if jump == 4:
print("Training complete!")
break
# 9️⃣ Number Skipper
for i in range(1, 21):
if i % 3 == 0:
continue
print(i)
i = 1
while i <= 20:
if i % 3 == 0:
i += 1
continue
print(i)
i += 1
# 🔟 Ninja Ranking System
for rank in range(10, 0, -1):
if rank == 7:
continue
print(f"Rank {rank}")
if rank == 5:
print("Mid-rank check!")
break