Eroare de compilare: main.cpp: In function 'void add()': main.cpp:23:23: error: 'strlen' was not declared in this scope int cn=0,lg=strlen(ch),cp=0; ^ main.cpp:24:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<v[cn].copii.size(); ++i) ~^~~~~~~~~~~~~~~~~~~ main.cpp:27:24: error: 'cp' was not declared in this scope if (v[cnn].val==ch[2+cp]) ^~ main.cpp:35:6: error: 'cp' was not declared in this scope if (cp+2<lg) ^~ main.cpp: In function 'void delet()': main.cpp:51:23: error: 'strlen' was not declared in this scope int cn=0,lg=strlen(ch),cp=0; ^ main.cpp:52:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<v[cn].copii.size() && cp+2<lg; ++i) ~^~~~~~~~~~~~~~~~~~~ main.cpp:52:40: error: 'cp' was not declared in this scope for (int i=0; i<v[cn].copii.size() && cp+2<lg; ++i) ^~ main.cpp: In function 'void apra()': main.cpp:68:23: error: 'strlen' was not declared in this scope int cn=0,lg=strlen(ch),cp=0,apr,ln; ^ main.cpp:69:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<v[cn].copii.size() && cp+2<lg; ++i) ~^~~~~~~~~~~~~~~~~~~ main.cpp:69:40: error: 'cp' was not declared in this scope for (int i=0; i<v[cn].copii.size() && cp+2<lg; ++i) ^~ main.cpp:75:4: error: 'apr' was not declared in this scope apr=v[cnn].ap; ^~~ main.cpp:76:4: error: 'ln' was not declared in this scope ln=cn; ^~ main.cpp:86:12: error: 'ln' was not declared in this scope int ans=v[ln].ap; ^~ main.cpp:91:6: error: 'cp' was not declared in this scope if (cp==lg-3) ^~ main.cpp: In function 'void chibrit()': main.cpp:101:23: error: 'strlen' was not declared in this scope int cn=0,lg=strlen(ch),cp=0; ^ main.cpp:102:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]