Compilare: main.cpp: In function 'int adun(int*, int*, int*)': main.cpp:12:10: warning: no return statement in function returning non-void [-Wreturn-type] c[0]=i-1;} ^ main.cpp: In function 'int adun2(int*, int*)': main.cpp:19:10: warning: no return statement in function returning non-void [-Wreturn-type] a[0]=i-1;} ^ main.cpp: In function 'int multmic(int*, int*, int)': main.cpp:26:10: warning: no return statement in function returning non-void [-Wreturn-type] b[0]=i-1;} ^ main.cpp: In function 'int mult(int*, int*)': main.cpp:37:20: warning: 'sizeof' on array function parameter 'a' will return size of 'int*' [-Wsizeof-array-argument] memset(a,0,sizeof(a)); ^ main.cpp:27:16: note: declared here int mult(int a[],int b[]){ ^ main.cpp:37:18: warning: argument to 'sizeof' in 'void* memset(void*, int, size_t)' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(a,0,sizeof(a)); ^ main.cpp:40:14: warning: no return statement in function returning non-void [-Wreturn-type] a[0]=auxi[0];} ^ main.cpp: In function 'int impart(int*, int)': main.cpp:48:8: warning: no return statement in function returning non-void [-Wreturn-type] a[0]--;} ^ main.cpp: In function 'int main()': main.cpp:50:27: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ex.in","r",stdin); ^ main.cpp:51:29: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ex.out","w",stdout); ^ main.cpp:53:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&n,&k,&p); ^