Compilare: main.cpp: In function 'int main()': main.cpp:13:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<strlen(b);i++) ~^~~~~~~~~~ main.cpp:17:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=i+1;j<strlen(b) && c<strlen(a) && ok;j++) ~^~~~~~~~~~ main.cpp:17:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=i+1;j<strlen(b) && c<strlen(a) && ok;j++) ~^~~~~~~~~~ main.cpp:17:8: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(j=i+1;j<strlen(b) && c<strlen(a) && ok;j++) ^~~ main.cpp:20:10: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' if(ok==1 && c!=strlen(a)) ^~ main.cpp:20:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(ok==1 && c!=strlen(a)) ~^~~~~~~~~~~ main.cpp:31:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<poz.size();i++) ~^~~~~~~~~~~ main.cpp:31:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i=0;i<poz.size();i++) ^~~ main.cpp:33:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' return 0; ^~~~~~