Compilare: main.cpp: In function 'bool compute(char*)': main.cpp:73:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0;i < val.size();++i) { ~~^~~~~~~~~~~~ main.cpp: In function 'bool getParams()': main.cpp:108:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(!findParam(b[i],params)) ^~ main.cpp:110:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if (!findParam(b[i], tmp)) { ^~ main.cpp:104:9: warning: unused variable 'nr' [-Wunused-variable] int nr = 0; ^~ main.cpp: In function 'bool getRes(bool, bool, char)': main.cpp:40:1: warning: control reaches end of non-void function [-Wreturn-type] } ^