Little endian to big endian.txt

#include<iostream>
using namespace std;
long long convert(long long x)
{
    long long temp=0;
    temp|=(x & 0xFF000000)>>24;
    temp|=(x & 0x00FF0000)>>8;
    temp|=(x & 0x0000FF00)<<8;
    temp|=(x & 0x000000FF)<<24;
    return temp;
}
int main()
{
    long long x=0x293;
    cout<<x<<endl;
    cout<<convert(x);
    return 0;
}