# Program 78: Check Sorted
def main():
    nums = list(map(int, input("Enter numbers: ").split()))

    if nums == sorted(nums):
        print("Sorted")
    else:
        print("Not sorted")

main()

Enter numbers:  1 2 3 4 5


Sorted

# Program 79: Matrix Sum
def main():
    m = [[1,2],[3,4]]

    total = 0

    for row in m …

# Program 81: Count Positive
def main():
    nums = list(map(int, input("Enter numbers: ").split()))

    count = 0

    for n in nums:
        if n > 0:
            count += 1

    print("Positive count:", count)

main()

Enter numbers:  12 34 56 7


Positive count: 4

# Program 82: Count Negative
def main():
    nums = list(map(int, input …

# Program 84: Remove Element
def main():
    nums = list(map(int, input("Enter numbers: ").split()))
    val = int(input("Enter value: "))

    result = []

    for n in nums:
        if n != val:
            result.append(n)

    print("Result:", result)

main()

# Program 85: Count Lines
def main():
    print("Enter lines (type stop to end):")

    count = 0

    while …

# Program 87: Reverse Words
def main():
    text = input("Enter sentence: ")

    words = text.split()

    rev = words[::-1]

    print("Reversed words:", " ".join(rev))

main()

Enter sentence:  madam


Reversed words: madam

# Program 88: Capitalize
def main():
    text = input("Enter sentence: ")

    words = text.split()

    result = []

    for w in words:
        result.append(w.capitalize())

    print …

# Program 18: Prime Check
def main():
    num = int(input("Enter number: "))

    flag = 0

    for i in range(2, num):
        if num % i == 0:
            flag = 1

    if flag == 0 and num > 1:
        print("Prime number")
    else:
        print("Not prime")

main()

Enter number:  23


Prime number

# Program 19: GCD
def main():
    a …

# Program 21: ASCII Value
def main():
    ch = input("Enter character: ")

    print("Character is:", ch)

    value = ord(ch)

    print("ASCII value is:", value)

main()

Enter character:  f


Character is: f
ASCII value is: 102

# Program 22: Alphabet Check
def main():
    ch = input("Enter character: ")

    print("Checking...")

    if ch.isalpha():
        print("It …

a=100000
b=100000099999999999999999
c=a+b
print(c)

100000100000000000099999

print("vanakam world")

vanakam world

numbers = [10, 20, 30, 40]

total = 0
for num in numbers:
    total += num   # shorter and clean

print("Total:", total)

numbers = [1, 2, 3, 4, 5, 6]

count = 0
for num in numbers:
    if num % 2 == 0:
        count += 1

print("Even Count:", count)

numbers = [5, 25, 10, 15]

largest = numbers[0 …

# Program : Reverse List
numbers = [1, 2, 3, 4]

reversed_list = numbers[::-1]   # better method (doesn't change original)

print("Reversed:", reversed_list)

Reversed: [4, 3, 2, 1]

# Program : Multiply All Elements
numbers = [2, 3, 4]

result = 1
for num in numbers:
    result *= num

print("Multiplication Result:", result)

Multiplication Result: 24

n = int …

# Program 2: Addition
def main():
    a = 10
    b = 20

    print("First number:", a)
    print("Second number:", b)

    result = a + b

    print("Sum is:", result)

main()

First number: 10
Second number: 20
Sum is: 30

# Program 3: Addition using input
def main():
    a = int(input("Enter first number: "))
    b = int(input …