move bit manipulation to c

Author: ashukr07

snippets/cpp/bit-manipulation/check-power-of-two.md renamed to snippets/c/bit-manipulation/check-power-of-two.md

@@ -5,9 +5,11 @@ tags: bit-manipulation, power-of-two
 author: ashukr07
 ---
 
-```cpp
+```c
+#include <stdbool.h> // Include the standard boolean library
+
 bool is_power_of_two(int n) {
-    return n > 0 && (n & (n - 1)) == 0;
+    return n > 0 && (n & (n - 1)) == 0; // Bitwise check for power of two
 }
 
 // Usage:

snippets/cpp/bit-manipulation/reverse-bits.md renamed to snippets/c/bit-manipulation/reverse-bits.md

@@ -1,17 +1,17 @@
 ---
 title: Reverse Bits
-description: Reverses the bits of a given integer.
+description: Reverses the bits of a given unsigned integer.
 tags: bit-manipulation, reverse-bits
 author: ashukr07
 ---
 
-```cpp
+```c
 unsigned int reverse_bits(unsigned int n) {
     unsigned int result = 0;
     for (int i = 0; i < 32; ++i) {
-        result <<= 1;
-        result |= n & 1;
-        n >>= 1;
+        result <<= 1;        // Shift result left by 1
+        result |= n & 1;     // Add the least significant bit of n to result
+        n >>= 1;            // Shift n right by 1
     }
     return result;
 }

snippets/cpp/bit-manipulation/xor-of-range.md renamed to snippets/c/bit-manipulation/xor-of-range.md

@@ -5,7 +5,7 @@ tags: bit-manipulation, xor
 author: ashukr07
 ---
 
-```cpp
+```c
 int xor_upto_n(int n) {
     if (n % 4 == 0) return n;
     if (n % 4 == 1) return 1;
@@ -15,4 +15,4 @@ int xor_upto_n(int n) {
 
 // Usage:
 xor_upto_n(5); // Returns: 1 (1 ^ 2 ^ 3 ^ 4 ^ 5 = 1)
-```
+```