Job 17329

Compiler output

prog.cpp: In function 'int main()':
prog.cpp:24:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(i=0;i<a.size();i++)
                  ^
prog.cpp: In function 'char close(char)':
prog.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Results