添加 'msg_control.cpp'

msg_control.cpp

@@ -0,0 +1,15 @@
+#include<iostream>
+#include<windows.h>
+
+using namespace std;
+void msg(char *title,char *info){
+    MessageBox(GetForegroundWindow(),title,info,4);
+}
+int main(int argc,char *argv[]){
+    if(argc==3){
+    cout<<"showed"<<" title"<<argv[1]<<" info: "<<argv[2]<<endl;
+    msg(argv[1],argv[2]);
+   }else{
+    cout<<argv[0]<<":Usage:title infomation";
+    }
+}