Main.cc: In function ‘int main()’:
Main.cc:14:18: error: expected primary-expression before ‘<’ token
sort(c+1,c+n+1,(int));
^
Main.cc:14:26: error: missing template arguments before ‘>’ token
sort(c+1,c+n+1,(int));
^
Main.cc:14:28: error: expected primary-expression before ‘int’
sort(c+1,c+n+1,(int));
^~~
Main.cc:14:28: error: expected ‘)’ before ‘int’