#include <stdio.h>
#include <stdlib.h>
char right,left,temp;//right表示第八位，left表示高八位
int size_right,size_left,size_temp;
short int number,size_number;
short int number_two,number_three;
//int 是四個位元組 short int 是兩個位元組
int main()
{
    number =32343; //65536個數範圍是 -32768-32767
    size_number = sizeof
 
(number);
    size_right = sizeof(right);
    size_left = sizeof(left);
    size_temp = sizeof(temp);
    printf("size_number=%d個位元組\n",size_number);
    printf("size_left=%d個位元組\n",size_left);
    printf("size_right=%d個位元組\n",size_right);
    printf("size_temp=%d個位元組\n",temp);
    printf("number=%d\n"
 
,number);
    right = number&0XFF;//低八位
    left = number>>8;//高八位
    printf("right = %d\n",right);
    printf("left  = %d\n",left);
    printf("number_two=%d\n",left*256+right);
    //前取高八位，在取低八位
    left=(number>>8)&0XFF; //先取高八位
    right=number&0XFF;     //再取第八位
    printf("number_two=%d\n"
 
,left*256+right);
    //現在要把高八位和第八位合併
    number_three=left;
    number_three<<=8;
    number_three|=right;
    printf("number_three=%d",number_three);
    return 0;
}