Tackled all the Challenges 1, 2, 3

john-otienoh/fizz-buzz.c

@@ -0,0 +1,27 @@
+#include <stdio.h>
+/**
+ * main - Entry point of the function
+ * Program that prints the numbers from 1 to 100. 
+ * For multiples of 3, print Fizz; 
+ * For multiples of 5, print Buzz; 
+ * For numbers that are multiples of both 3 and 5, print FizzBuzz.
+ * Return: Always 0(success)
+ */
+int main(void)
+{
+    int i;
+
+    for (i = 1; i <= 100; i++)
+    {
+        if (i % 3 == 0 && i % 5 == 0)
+            printf(" Fizzbuzz");
+        else if (i % 3 == 0)
+            printf(" Fizz");
+        else if (i % 5 == 0)
+            printf(" Buzz");
+        else
+            printf(" %d", i);
+    }
+    printf("\n");
+    return (0);
+} 

john-otienoh/fizz_buzz.py

@@ -0,0 +1,22 @@
+#!/usr/bin/python3
+
+def fizz_buzz():
+    """
+        Program that prints the numbers from 1 to 100. 
+        For multiples of 3, print Fizz; 
+        For multiples of 5, print Buzz; 
+        For numbers that are multiples of both 3 and 5, print FizzBuzz
+    """
+    for i in range(1, 101):
+        if i % 3 == 0 and i % 5 == 0:
+            print("Fizzbuzz ", end="")
+        elif i % 3 == 0:
+            print("Fizz ", end="")
+        elif i % 5 == 0:
+            print("Buzz ", end="")
+        else:
+            print(f"{i} ", end="")
+    print("\n")
+
+if __name__ == "__main__":
+    fizz_buzz()

john-otienoh/power_of_two.c

@@ -0,0 +1,31 @@
+#include <stdio.h>
+char *power_of_two(int n);
+/**
+ * main - Entry point of the function
+ * Return: Always 0(success)
+ */
+int main(void)
+{
+    int n;
+    printf("Enter a number: ");
+    scanf("%d", &n);
+
+    (power_of_two(n) == "True") ? printf("True\n") : printf("False\n");
+    return (0);
+}
+
+/**
+ * power_of_two - Program that takes an integer as input
+ * @n: Integer
+ * Return: true if the input is a power of two else false. 
+ */
+
+char *power_of_two(int n)
+{
+    while (n % 2 == 0)
+    {
+        n = n / 2;
+        if (n == 1)
+            return ("True");
+    }
+}

john-otienoh/power_of_two.py

@@ -0,0 +1,13 @@
+#!/usr/bin/python3
+
+def power_of_two(n):
+    """
+        program that takes an integer as input
+        returns true if the input is a power of two else false.
+    """
+    return False if n <= 0 else (n & (n - 1) ) == 0
+
+
+if __name__ == "__main__":
+    print(power_of_two(int(input("Enter Number: "))))
+

john-otienoh/reverse_integer.c

@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int reverse_integer(int n);
+/**
+ * main - Entry point of the function
+ * Program that takes an integer as input and return/prints  an integer with reversed digit ordering.
+ * Return: Always 0(success)
+ */
+int main(void)
+{
+    int n, reversed_num = 0;
+    printf("Enter Digit: ");
+    scanf("%d", &n);
+
+    if (n < 0)
+        reversed_num = reverse_integer(abs(n)) * -1;
+    else
+        reversed_num = reverse_integer(n);
+
+    printf("The reverse is %d\n", reversed_num);
+}
+
+/**
+ * reverse_integer - Program that takes an integer as input and return/prints  an integer with reversed digit ordering.
+ * @n: The integer to be reversed
+ * Return: The reversed integer
+ */
+int reverse_integer(int n)
+{
+    int reverse = 0;
+    while (n > 0)
+    { 
+        reverse = reverse * 10 + n % 10;
+        n /= 10;
+    }
+    return (reverse);
+}

john-otienoh/reverse_integer.py

@@ -0,0 +1,16 @@
+#!/usr/bin/python3
+
+def reverse_integer(num):
+    """
+    Function that takes an integer as input and return/prints  an integer with reversed digit ordering.
+    """
+    reverse = 0
+    while num > 0:
+        reverse = reverse * 10 + num % 10
+        num = num // 10
+    return reverse
+
+if __name__ == "__main__":
+    n = int(input("Enter a number: "))
+    t = "The reverse is "
+    print(f"{t}{reverse_integer(abs(n)) * -1}") if n < 0 else print(f"{t}{reverse_integer(n)}")