add sizeof

.drone.yml

@@ -1,19 +1,24 @@
-kind: pipeline
+kind: pipeline
-name: default
+name: default
-steps:
+steps:
-  - name: test
+  - name: test
-    image: gcc:latest
+    image: gcc:latest
-    commands:
+    commands:
-      - g++ hello.cpp -o hello && ./hello
+      - g++ hello.cpp -o hello && ./hello
-
+
-      - cd class || exit
+      - cd class || exit
-      - g++ construct.cpp -o construct && ./construct
+      - g++ construct.cpp -o construct && ./construct
-      - g++ inherit.cpp -o inherit && ./inherit
+      - g++ inherit.cpp -o inherit && ./inherit
-      - cd ..
+      - cd -
-
+
-      - cd stl || exit
+      - cd stl || exit
-      - g++ map.cpp -o map && ./map
+      - g++ map.cpp -o map && ./map
-      - cd ..
+      - cd -
-
+
-      - cd interview || exit
+      - cd interview || exit
-      - g++ memcache.cpp -o memcache && ./memcache
+      - g++ memcache.cpp -o memcache && ./memcache
+      - cd -
+
+      - cd misc || exit
+      - g++ sizeof.cpp -o sizeof && ./sizeof
+      - cd -

misc/sizeof.cpp

@@ -0,0 +1,14 @@
+#include <iostream>
+
+using namespace std;
+
+char strs[2][1024];
+
+int main()
+{
+    cout << sizeof(strs) << endl;
+    cout << sizeof(strs[0]) << endl;
+    cout << sizeof(strs[0][0]) << endl;
+    for (size_t i = 0; i < sizeof(strs) / sizeof(strs[0]); i++)
+        cout << sizeof(strs[i]) << endl;
+}