View Compilation Error

541218_0_0_1970.cpp:3: error: variable or field `run' declared void
541218_0_0_1970.cpp:3: error: `n' was not declared in this scope
541218_0_0_1970.cpp:4: error: expected `,' or `;' before '{' token
541218_0_0_1970.cpp: In function `int main()':
541218_0_0_1970.cpp:21: error: `run' cannot be used as a function