Converting Little Endian to Big Endian

Question

All,

I have been practicing coding problems online. Currently I am working on a problem statement Problems where we need to convert Big Endian <-> little endian.

Answer 1

I think this can also help:

int littleToBig(int i)
{
    int b0,b1,b2,b3;

    b0 = (i&0x000000ff)>>0;
    b1 = (i&0x0000ff00)>>8;
    b2 = (i&0x00ff0000)>>16;
    b3 = (i&0xff000000)>>24;

    return ((b0<<24)|(b1<<16)|(b2<<8)|(b3<<0));
}