# HG changeset patch
# User Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
# Date 1432554386 -32400
# Node ID f76fe618d5a7102724ae7756e9d27dd27babd763
# Parent  010ae96a3e4e67e66273af96fc72e3eff503274a
implement bitset

diff -r 010ae96a3e4e -r f76fe618d5a7 c/bitVector/main.cc
--- a/c/bitVector/main.cc	Mon May 25 14:53:47 2015 +0900
+++ b/c/bitVector/main.cc	Mon May 25 20:46:26 2015 +0900
@@ -1,6 +1,33 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+unsigned long bitContainer = 0x0000000000000000;
+unsigned long bitMask = 0xFFFFFFFFFFFFFFFF;
+
+void bitSet(unsigned int bitShiftNum) {
+    bitContainer = 1 ;
+    bitContainer = bitContainer << (63 - bitShiftNum);
 
-int main(int argc, char *argv[]){
+    for (int i = 63; i >= 0; i--) {
+        printf( "%lu", ( bitContainer >> i ) & 1 );
+    }
+    puts("");
+}
+
+void bitGet() {
+
+}
 
+int main(int argc, char **argv) {
+
+    unsigned int bitShiftNum = 0;
+    for (int i = 1; i < argc ; i++) {
+        if (strcmp(argv[i],"-n") == 0) {
+            bitShiftNum = atoi(argv[i+1]);
+        }
+    }
+
+    bitSet(bitShiftNum);
     return 0;
 }