Why do these two C++ statements give two different locations in memory

With the following code, two different addresses are printed out. Can anyone explain why? I’m not the most proficient with pointers but I presumed that they would give the same address. #include <iostream> int main() { float (*arrayName)[2][4][4]; auto address1 = (**arrayName)[1]; // 0x10 auto address2 = (*arrayName)[1][0]; // 0x40 std::cout << "Address1: " <<… Read More Why do these two C++ statements give two different locations in memory

Why java does not compare accurately large value at its upper range?

for input value of x = 200000000 and y = 20000000000000000, x and y lines will hold equal values after input(x^2 will be equal to 2*y), but on comparing these it prints NO i.e. x==y is false. public static void main (String[] args) throws java.lang.Exception { Scanner scn = new Scanner(System.in); int t = scn.nextInt();… Read More Why java does not compare accurately large value at its upper range?

How to make blur background when dialog box is open?

enter image description here Here is an example, I want this type of dialog box for my initial project, anyone helps me out? >Solution : Try with backdropfilter with filter property. Hope you get the solution! Get.dialog( BackdropFilter( filter: ImageFilter.blur(sigmaX: 10, sigmaY: 10), child: AlertDialog( contentPadding: EdgeInsets.zero, backgroundColor: Colors.transparent, elevation: 10.0, content: Container( height: height,… Read More How to make blur background when dialog box is open?

I want a string length multiple of 8 and remove any extra digits in the string

I want a string to return a length of multiple of 8 for example if I’ve 123456789 so here I need to return a string 12345678 removing the last digit Example 2: for instance string length is 123456789123=>here it should remove 9123 and return me 1234 5678 I’m returning a string length when I pass… Read More I want a string length multiple of 8 and remove any extra digits in the string