Compilare: main.cpp: In function 'int read()': main.cpp:14:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int cerinta_1()': main.cpp:18:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1; i<strlen(s)-1; i++){ ~^~~~~~~~~~~~ main.cpp: In function 'int eliminare(int)': main.cpp:36:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int k=x; k<strlen(s); k++){ ~^~~~~~~~~~ main.cpp:39:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int cerinta_2()': main.cpp:43:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1; i<strlen(s)-1; i++){ ~^~~~~~~~~~~~ main.cpp:58:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp:42:9: warning: 'poz_max' may be used uninitialized in this function [-Wmaybe-uninitialized] int poz_max, val_max=0; ^~~~~~~