Compilare: main.cpp: In function 'int main()': main.cpp:80:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(fgets(s, NMax, fopen("evaluare.in", " r")) != NULL); ^~ main.cpp:81:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' fprintf(fopen("evaluare.out", "w"), "%d\n", expression()); ^~~~~~~