diff --git a/比较运算符.cpp b/比较运算符.cpp
index 44922b4..8ffb1d5 100644
--- a/比较运算符.cpp
+++ b/比较运算符.cpp
@@ -24,5 +24,11 @@ int main() {
     string s5 = "a";//c++风格字符串
     string s6 = "a";
     cout<<(s5== s6)<<endl;
+    cout<<(1==1 && 2==2)<<endl;
+    cout<<(1==2 && 2==2)<<endl;
+    cout<<(1==2 || 2==3)<<endl;
+    cout<<(1==2 || 2==2)<<endl;
+    bool s123 = 100;
+    cout<<(s123)<<endl;
     return 0;
 }
\ No newline at end of file