Convert Little Endian to Big Endian

Question

I just want to ask if my method is correct to convert from little endian to big endian, just to make sure if I understand the difference.

I have a number which is st

Answer 1

Below program produce the result as needed:

#include 
 
unsigned int Little_To_Big_Endian(unsigned int num);
 
int main( )
{
    int num = 0x11223344 ;
    
    printf("\n Little_Endian = 0x%X\n",num);
    
    printf("\n Big_Endian    = 0x%X\n",Little_To_Big_Endian(num));
 
}
 
unsigned int Little_To_Big_Endian(unsigned int num)
{
    return (((num >> 24) & 0x000000ff) | ((num >> 8) & 0x0000ff00) | ((num << 8) & 0x00ff0000) | ((num << 24) & 0xff000000));
}

And also below function can be used:

    unsigned int Little_To_Big_Endian(unsigned int num)
    {
        return (((num & 0x000000ff) << 24) | ((num & 0x0000ff00) << 8 ) | ((num & 0x00ff0000) >> 8) | ((num & 0xff000000) >> 24 ));
    }