Added Bit manipulation codes

Bit_manipulation/Addition_using_bits.c

@@ -0,0 +1,26 @@
+#include<stdio.h>
+
+//this is a function which will execute addition using bits
+int add_bits(int value1, int value2)
+{
+	unsigned int carry = value1 & value2;
+	unsigned int sum = value1 ^ value2;
+
+	while(carry != 0)
+	{
+		unsigned int shiftedcarry = carry << 1;
+		carry = sum & shiftedcarry;
+		sum ^= shiftedcarry;
+	}
+
+	return sum;
+
+} 
+
+int main(void)
+{
+	printf("%d\n",add_bits(55,10));
+
+	return 0;
+
+}

Bit_manipulation/Byte_Swapper.c

@@ -0,0 +1,15 @@
+/* C program to swap bytes/words of integer number.*/
+
+#include <stdio.h>
+
+int main()
+{
+    unsigned int data = 0x1234;
+    printf("\ndata before swapping : %04X", data);
+
+    data = ((data << 8) & 0xff00) | ((data >> 8) & 0x00ff);
+
+    printf("\ndata after swapping  : %04X \n", data);
+
+    return 0;
+}