Compilare: user.c: In function ‘Resize’: user.c:43:9: warning: implicit declaration of function ‘GetValueByIndex’ [-Wimplicit-function-declaration] GetValueByIndex( Vector , i - l , aux + i ); ^ user.c: In function ‘main’: user.c:191:11: warning: unused variable ‘i’ [-Wunused-variable] int n,i,x; ^ user.c: In function ‘VecInsertAfterIndex’: user.c:101:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.c: In function ‘VecSort’: user.c:185:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.c: In function ‘main’: user.c:194:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin , "%d" , &n ); ^ user.c:197:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin , "%d" , &x ); ^