Compilare: main.cpp: In function 'void prog_din()': main.cpp:31:16: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 31 | for (i=2; i<=n; i++) | ~^~~ main.cpp:32:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 32 | for (cod=0; cod<=MAXCODL; cod++) | ~~~^~~~~~~~~ main.cpp:40:42: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 40 | for (cod2=0; cod2<=MAXCODL; cod2++) | ~~~~^~~~~~~~~