Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:7:1: error: ‘String’ was not declared in this scope String text; ^ user.cpp:7:8: error: expected ‘;’ before ‘text’ String text; ^ user.cpp:13:14: error: ‘text’ was not declared in this scope token=strtok(text," ,.-)(?\/}{"); ^ user.cpp:13:19: warning: unknown escape sequence: '\/' [enabled by default] token=strtok(text," ,.-)(?\/}{"); ^ user.cpp:13:32: error: ‘strtok’ was not declared in this scope token=strtok(text," ,.-)(?\/}{"); ^ user.cpp:16:19: error: ‘strlen’ was not declared in this scope sum+=strlen(token); ^ user.cpp:18:20: warning: unknown escape sequence: '\/' [enabled by default] token=strtok(NULL," ,.-)(?\/}{"); ^