Compilare: main.cpp: In function 'int mult(double (*)[35], double (*)[35])': main.cpp:14:19: warning: no return statement in function returning non-void [-Wreturn-type] a[i][j]=aux[i][j];} ^ main.cpp: In function 'int ridput(int)': main.cpp:21:8: warning: no return statement in function returning non-void [-Wreturn-type] e=e/2;}} ^ main.cpp: In function 'int main()': main.cpp:23:28: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ecu.in","r",stdin); ^ main.cpp:24:30: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ecu.out","w",stdout); ^ main.cpp:27:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&m); ^ main.cpp:29:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lf",&init[i]); ^ main.cpp:32:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lf",&p); ^ main.cpp:39:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lf",&y); ^