'commit'

C++课程/第十四课位运算训练精讲/异或交换两个数_加法.cpp

@@ -0,0 +1,12 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+int main()
+{
+    int a = 5, b = 5;
+    printf("a=%d b=%d\n", a, b);
+    a = a ^ b;
+    b = a ^ b;
+    a = a ^ b;
+    printf("a=%d b=%d\n", a, b);
+}