Eroare de compilare: user.cpp: In function ‘void removeP(char*, char*)’: user.cpp:45:19: error: ‘strlen’ was not declared in this scope int lg = strlen(s), s2Lg = 0; ^ user.cpp:65:20: error: ‘s2Lg’ was not declared in this scope write(nr, s2, s2Lg); ^ user.cpp:73:9: error: ‘s2Lg’ was not declared in this scope s2[s2Lg++] = s[i]; ^ user.cpp:78:5: error: ‘s2Lg’ was not declared in this scope s2[s2Lg] = '\0'; ^ user.cpp: In function ‘void useNot(char*, char*)’: user.cpp:83:19: error: ‘strlen’ was not declared in this scope int lg = strlen(s), s2Lg = 0, nrNots = 0; ^ user.cpp:87:4: error: ‘nrNots’ was not declared in this scope nrNots++; ^ user.cpp:89:8: error: ‘nrNots’ was not declared in this scope if (nrNots != 0) ^ user.cpp:101:19: error: ‘s2Lg’ was not declared in this scope write(nr, s2, s2Lg); ^ user.cpp:104:8: error: ‘s2Lg’ was not declared in this scope s2[s2Lg++] = s[i]; ^ user.cpp:106:5: error: ‘s2Lg’ was not declared in this scope s2[s2Lg] = '\0'; ^ user.cpp: In function ‘long long int calcPow(char*)’: user.cpp:121:19: error: ‘strlen’ was not declared in this scope int lg = strlen(s); ^ user.cpp: In function ‘long long int calcTerm(char*)’: user.cpp:136:20: error: ‘strlen’ was not declared in this scope int lg = strlen(s3); ^ user.cpp: In function ‘long long int eval(char*)’: user.cpp:157:19: error: ‘strlen’ was not declared in this scope int lg = strlen(s); ^