From ede38f800e474c0ca83a7eb1d77b78bae103d41d Mon Sep 17 00:00:00 2001
From: Peace <syneffort@gmail.com>
Date: Fri, 25 Apr 2025 11:30:12 +0900
Subject: [PATCH] bit calculation

---
 practice/g_bitCalc.c | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 practice/g_bitCalc.c

diff --git a/practice/g_bitCalc.c b/practice/g_bitCalc.c
new file mode 100644
index 0000000..a765b4d
--- /dev/null
+++ b/practice/g_bitCalc.c
@@ -0,0 +1,37 @@
+#include <stdio.h>
+
+int main()
+{
+    
+    int a = 6; // 0110
+    int b = 3; // 0011
+    int result;
+
+    printf("result size: %d\n", sizeof(int));
+
+    // AND(&)
+    result = a & b; // 0010 => 2
+    printf("[AND] %d : %x\n", result, result);
+
+    // OR(|)
+    result = a | b; // 0111 => 7
+    printf("[OR] %d : %x\n", result, result);
+
+    // XOR(^): 두 비트가 다르면 1 반환
+    result = a ^ b; // 0101 => 5
+    printf("[XOR] %d : %x\n", result, result);
+
+    // NOT(~): 비트 반전
+    result = ~a; // 1111 1001 => -7
+    printf("[NOT] %d : %x\n", result, result);
+
+    // Left Shift(<<): 비트 시프트
+    result = a << 1; // 1100 => 12
+    printf("[<<] %d : %x\n", result, result);
+
+    // Right Shift(<<): 비트 시프트
+    result = a >> 1; // 0011 => 3
+    printf("[>>] %d : %x\n", result, result);
+
+    return 0;
+}
\ No newline at end of file