Compilare: main.cpp: In function 'int Mi_n()': main.cpp:25:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<strlen(cuv)/2; i++) ~^~~~~~~~~~~~~~ main.cpp:27:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int read()': main.cpp:34:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int k=0; k<strlen(cuv); k++) ~^~~~~~~~~~~~ main.cpp:41:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int cerinta_1()': main.cpp:48:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int k=0; k<strlen(cuv); k++) ~^~~~~~~~~~~~ main.cpp: In function 'int m_0(int (*)[63])': main.cpp:78:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int copiere()': main.cpp:84:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int lee(int, int)': main.cpp:99:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int k=0; k<strlen(cuv); k++){ ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:127:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int k=0; k<strlen(cuv)-1; k+=2){ ~^~~~~~~~~~~~~~ main.cpp:138:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<strlen(cuv)/2; i++){ ~^~~~~~~~~~~~~~ main.cpp:146:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<strlen(cuv); j++){ ~^~~~~~~~~~~~ main.cpp:118:19: warning: unused variable 'nr_p' [-Wunused-variable] int nr=0, nr_p=0; ^~~~