/*文件名:prog2.cpp*/
#include <stdio.h>
main()
{
	int a=1;
	char c='a';
	float f=2.0;
	printf("①:%d\n",a>0?a:-a);
	printf("②:%d\n",f==3.0?a<=c:a>=c);
	printf("③:%d\n",!(a==0)?!!a:!a);
	printf("④:%d\n",(f>0)?((a>0)?2:1):((a>0)?1:0));
	printf("⑤:%d\n",(a>=0)?(a=1):(a=0));
	printf("⑥:%d\n",(c=='A')?(0,1):(1,0));
}