Compilare: main.cpp: In function 'int main()': main.cpp:123:20: warning: unused variable 'bun' [-Wunused-variable] int poz1,poz2,arie,bun,inaltime=0,z,great,pozv,intra; ^~~ main.cpp:123:24: warning: unused variable 'inaltime' [-Wunused-variable] int poz1,poz2,arie,bun,inaltime=0,z,great,pozv,intra; ^~~~~~~~ main.cpp:123:35: warning: unused variable 'z' [-Wunused-variable] int poz1,poz2,arie,bun,inaltime=0,z,great,pozv,intra; ^ main.cpp:123:37: warning: unused variable 'great' [-Wunused-variable] int poz1,poz2,arie,bun,inaltime=0,z,great,pozv,intra; ^~~~~ main.cpp:123:43: warning: unused variable 'pozv' [-Wunused-variable] int poz1,poz2,arie,bun,inaltime=0,z,great,pozv,intra; ^~~~ main.cpp:144:5: warning: unused variable 'termin' [-Wunused-variable] int termin,u,zebra; ^~~~~~ main.cpp:144:14: warning: unused variable 'zebra' [-Wunused-variable] int termin,u,zebra; ^~~~~ main.cpp:15:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &m); ^ main.cpp:16:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ main.cpp:19:55: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] for(j=1;j<=n;++j)fscanf(fin, "%d", &matrice[i][j]); ^