View Compilation Error

0_0_24211809_19633.cpp:2:19: error: expected constructor, destructor, or type conversion before '(' token
             printf("-");
                   ^
0_0_24211809_19633.cpp:3:13: error: 'n' does not name a type
             n=-n;
             ^
0_0_24211809_19633.cpp:4:13: error: 'a' does not name a type
             a[i]=n%m;
             ^
0_0_24211809_19633.cpp:5:13: error: 'n' does not name a type
             n=n/m;
             ^
0_0_24211809_19633.cpp:6:13: error: 'i' does not name a type
             i++;
             ^
0_0_24211809_19633.cpp:7:13: error: expected unqualified-id before 'while'
             while(n>0)
             ^
0_0_24211809_19633.cpp:13:9: error: expected declaration before '}' token
         }
         ^