int arr[]={1,2,3,4};
k=sizeof(arr)/sizeof(*arr);
value of k=4;
however
void hell(int arr[]);
main()
{
int arr[]={1,2,3,4};
hell(arr);
}
void hell(int arr[])
{
printf("%d",sizeof(arr)/sizeof(*arr));
}
output of hell() is 1. why???
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