Compilare: main.cpp: In function 'int difmin(int, int)': main.cpp:19:35: warning: right operand of comma operator has no effect [-Wunused-value] st=1,dr=a[y][0],mij,gasit=0; ^ main.cpp: In function 'int interclasare(int, int)': main.cpp:41:11: warning: unused variable 'j' [-Wunused-variable] int i,j,k,nr; ^ main.cpp: In function 'int difmin(int, int)': main.cpp:31:28: warning: 'mij' may be used uninitialized in this function [-Wmaybe-uninitialized] for (j=mij-1;j<=mij+1;j++) ~~~^~ main.cpp: In function 'int interclasare(int, int)': main.cpp:62:12: warning: 'nr' may be used uninitialized in this function [-Wmaybe-uninitialized] return nr; ^~ main.cpp:59:12: warning: 'k' may be used uninitialized in this function [-Wmaybe-uninitialized] k++; ^