tom.cpp:4: error: 'sxztd' is not a namespace-name tom.cpp:4: error: expected namespace-name before ';' token tom.cpp:14: error: 'ifstream' does not name a type tom.cpp:15: error: 'ofstream' does not name a type tom.cpp: In function 'int main()': tom.cpp:19: error: 'in' was not declared in this scope tom.cpp:108: error: 'out' was not declared in this scope tom.cpp:115: error: 'endl' was not declared in this scope