Main.cc:5:1: error: 'usingnamespacestd' does not name a type
usingnamespacestd;
^
Main.cc:6:9: error: ISO C++ forbids declaration of 'intmain' with no type [-fpermissive]
intmain(){
^
Main.cc: In function 'int intmain()':
Main.cc:9:9: error: 'cout' was not declared in this scope
cout<& __os)
^
Main.cc:14:5: error: 'return0' was not declared in this scope
return0;
^
Main.cc:15:1: warning: no return statement in function returning non-void [-Wreturn-type]
}
^