Compilare: main.cpp: In function 'int main()': main.cpp:31:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<strlen(c);i++) ~^~~~~~~~~~ main.cpp:44:9: warning: this 'else' clause does not guard... [-Wmisleading-indentation] else ^~~~ main.cpp:47:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else' lunmax=max(nr,lunmax); ^~~~~~ main.cpp:41:9: warning: 'caz' may be used uninitialized in this function [-Wmaybe-uninitialized] if(x!=caz&&x==1){ ^~