Update a.py

Author: kushalrathod32

a.py

@@ -1,34 +1,35 @@
-"""first code"""
-A=10
-B=5
-C=A+B
-print(A+B)
-if C>10:
-    print("sum is greater thankhjabfr 10")
-elif C<=10:
-    print("sum is smaller tha or equal to 10")
-D=10
-E=5
-F=D+E
-print(F)
-if F>10:
-    print("sum is greater than 10")
-elif F<=10:
-    print("sum is smaller tha or equal to 10")
-G=10
-H=5
-I=G+H
-print(I)
-if I>10:
-    print("sum is greater than 10")
-elif I<=10:
-    print("sum is smaller tha or equal to 10")
-J=10
-K=5
-L=J+K
-print(L)
-if L>10:
-    print("sum is greater than 10")
-elif L<=10:
-    print("sum is smaller tha or equal to 10")
-#first comment
+def is_prime(num):
+    """
+    Check if a number is a prime number.
+    """
+    if num <= 1:
+        return False
+    for i in range(2, int(num ** 0.5) + 1):
+        if num % i == 0:
+            return False
+    return True
+
+def count_primes(numbers):
+    """
+    Count the number of prime numbers in a list.
+    """
+    prime_count = 0
+    for number in numbers:
+        if is_prime(number):
+            prime_count += 1
+    return prime_count
+
+def main():
+    """
+    Main function to demonstrate prime number checking.
+    """
+    numbers = [2, 3, 4, 5, 10, 15, 17, 19, 20, 23, 29]
+    primes = [num for num in numbers if is_prime(num)]
+    prime_count = count_primes(numbers)
+
+    print(f"Numbers: {numbers}")
+    print(f"Prime numbers: {primes}")
+    print(f"Total prime count: {prime_count}")
+
+if __name__ == "__main__":
+    main()