cod.cpp:3:19: error: cstring: No such file or directory cod.cpp:4:18: error: stdlib: No such file or directory cod.cpp:10: warning: deprecated conversion from string constant to 'char*' cod.cpp: In function 'int toBase10(char, char)': cod.cpp:18: error: 'strchr' was not declared in this scope cod.cpp: In function 'int main()': cod.cpp:26: error: 'strlen' was not declared in this scope