'commit'

C++课程/第十四课位运算训练精讲/p164_3.cpp

@@ -0,0 +1,14 @@
+#include<iostream>
+using namespace std;
+int main()
+{
+	int n = 4095;
+	int count = 0;
+	while (n != 0)
+	{
+		count++;
+		n >>= 1;
+	}
+	cout << count;
+	return 0;
+}