122. Data Conversion and Encoding-ii
Question.1
A developer swaps the byte order of a 32-bit value for big-endian transmission:
uint32_t swap32(uint32_t val) {
return ((val >> 24) & 0xFF) |
((val >> 8) & 0xFF00) |
((val << 8) & 0xFF0000) |
((val << 24) & 0xFF000000);
}
printf("0x%08X", swap32(0x12345678));What is the output?