C语言考试资料 C语言考试资料

				#include
				void main()
				{
					int x,y;
					scanf("%d",&x);
					if(x					else if(x==0) y=0;
					    else y=1;
						
					/*if(x>=0)
						if(x>0) y=1;
						else y=0;
						else y=-1;*/
					printf("x=%d,y=%d\n",x,y);
				
				}