Compilare: user.cpp: In function ‘void poz_caract()’: user.cpp:54:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int l=0; l<strlen(cuv); l++) ^ user.cpp: In function ‘void lee(int, int)’: user.cpp:70:10: warning: unused variable ‘gata’ [-Wunused-variable] int gata=0, I, J, x , y, xu, yu; ^ user.cpp:70:18: warning: unused variable ‘I’ [-Wunused-variable] int gata=0, I, J, x , y, xu, yu; ^ user.cpp:70:21: warning: unused variable ‘J’ [-Wunused-variable] int gata=0, I, J, x , y, xu, yu; ^ user.cpp: In function ‘void algoritm()’: user.cpp:99:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0; i<strlen(cuv); i++) ^ user.cpp:102:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0; j<strlen(cuv); j++) ^ user.cpp:118:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int lungime=2; lungime<=strlen(cuv); lungime++) ^ user.cpp:120:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0; i<1+strlen(cuv)-lungime; i++) ^ user.cpp:142:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(lungime<strlen(cuv)) ^