Compilare: main.cpp: In function 'int rezolvare1(char*)': main.cpp:25:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0; i<=strlen(s)-1; i++) ~^~~~~~~~~~~~~ main.cpp: In function 'int exista(char*)': main.cpp:53:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0; j<strlen(s); j++) ~^~~~~~~~~~ main.cpp: In function 'void rezolvare2i(char*)': main.cpp:156:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i>=strlen(s)-1) ~^~~~~~~~~~~~~ main.cpp:156:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(i>=strlen(s)-1) ^~ main.cpp:158:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(s[i]>s[i+1] and s[i+1]<s[i+2]) ^~ main.cpp:171:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0; i<strlen(s); i++) ~^~~~~~~~~~