编辑代码

#include <stdio.h>
#define ORIGINATE a=ascan,b=bscan,c=cscan
int main () 
{
    int a,b,c,ascan,bscan,cscan;
    printf("输入三个字符，用空格隔开：");
    scanf("%d%d%d",&ascan,&bscan,&cscan);

    ORIGINATE;
    printf("%d\n",a+=a+b);
    
    ORIGINATE;
    printf("%d\n",a*=b%c);

    ORIGINATE;
    printf("%d\n",a/=c-a);

    ORIGINATE;
    printf("%d\n",a+=a-=a*=a);

    ORIGINATE;
    printf("%d\n",a=(a=++b,a+5,a/5));
    
    ORIGINATE;
    printf("%d\n",(a>=b>=2)?1:0);

    return 0;
}