hello first

bit_print.c

@@ -26,11 +26,11 @@ void bit_print(int a)
 
 int main()
 {
-	int number;
+	int num;
 
-	for(number = 0; number <= 16; ++number)
+	for(num = 0; num <= 16; ++num)
 	{
-		bit_print(number);
+		bit_print(num);
 	}
 
 	return 0;

bit_printchange.c

@@ -0,0 +1,37 @@
+/*
+
+Prints out the bits contained in an integer value.
+
+*/
+
+#include <stdio.h>
+#include <limits.h>
+
+void bit_print(int a)
+{
+	int i;
+	int n = sizeof(int) * CHAR_BIT;  /* find size of ints for this macine */
+	int mask = 1 << (n - 1); /* set mask to 1000000...000 */
+
+	for(i = 1; i <= n; ++i)
+	{
+		putchar(((a & mask) == 0) ? '0' : '1');
+		a <<= 1; /* shift over by one bit */
+		if(i % CHAR_BIT == 0 && i < n)
+			putchar(' ');
+	}
+	putchar('\n');
+
+}
+
+int main()
+{
+	int num;
+
+	for(num = 0; num <= 16; ++num)
+	{
+		bit_print(num);
+	}
+
+	return 0;
+}