Eroare de compilare: main.cpp: In function 'int main()': main.cpp:18:5: error: 'nA' was not declared in this scope; did you mean 'A'? 18 | nA=strlen(A); | ^~ | A main.cpp:19:5: error: 'nB' was not declared in this scope; did you mean 'B'? 19 | nB=strlen(B); | ^~ | B main.cpp:23:14: warning: unused variable 'ch' [-Wunused-variable] 23 | char ch = (char)(i); | ^~ main.cpp:28:14: warning: unused variable 'ch' [-Wunused-variable] 28 | char ch = (char)(i); | ^~ main.cpp:33:14: warning: unused variable 'ch' [-Wunused-variable] 33 | char ch = (char)(i); | ^~ Non zero exit status: 1