#include <stdio.h> typedef int INT; typedef unsigned char BYTE; typedef struct Q { INT i; BYTE TEMP1; BYTE TEMP2; short s; }DEMO; //4+1+1+2 int main() { INT a; BYTE b; DEMO c; printf("%d,%d\n", sizeof(INT), sizeof(a)); printf("%d,%d\n", sizeof(BYTE), sizeof(b)); printf(&quo...