Create getbits.c

getbits.c

@@ -0,0 +1,16 @@
+#include <stdio.h>
+/* getbits: get n bits from position p */
+unsigned getbits(unsigned x, int p, int n) {
+    return (x >> (p + 1 - n)) & ~(~0 << n);
+}
+
+int main() {
+    unsigned x = 170;  // Binary: 10101010
+    int p = 4;
+    int n = 3;
+
+    unsigned result = getbits(x, p, n);
+
+    printf("Result: %u\n", result);  // Output: 5 (Binary: 101)
+    return 0;
+}