Compilare: main.cpp: In function 'void comutator(int (*)[100])': main.cpp:33:94: warning: statement is a reference, not call, to function 'comutator' [-Waddress] for(p=1;p<=n;p++) if(verificare1(a,p)) {for(i=1;i<=m;i++) w[p][i]=w[p][i]*(-1); comutator;} ^ main.cpp:33:94: warning: statement has no effect [-Wunused-value] main.cpp:34:94: warning: statement is a reference, not call, to function 'comutator' [-Waddress] for(o=1;o<=m;o++) if(verificare2(a,o)) {for(i=1;i<=n;i++) w[i][o]=w[i][o]*(-1); comutator;} ^ main.cpp:34:94: warning: statement has no effect [-Wunused-value]