這道題如何解?
#include?<stdio.h> int?main() { ????int?x,y; ????x?=?10; ????y?=?-3; ????printf("x+y=%d\n",?????);?? ????printf("x-y=%d\n",?????); ????printf("x*y=%d\n",?????); ????printf("x/y=%d\n",?????); ????printf("x%y=%d\n",?????);?? ????return?0;???? }
2017-09-21
在???printf("x+y=%d\n",?????);??后面加上"x+y",以此類推
不懂可以看同學代碼,然后照著自己的答案對照即可。
“同學代碼”在評論區旁邊。
2017-09-21
printf中雙引號引起來的x+y=是最后輸出到屏幕來的內容,需要添加變量值,也就是逗號后面還需要寫上x+y,以此類推。
#include?<stdio.h>
int?main()
{
????int?x,y;
????x?=?10;
????y?=?-3;
????printf("x+y=%d\n",x+y);??
????printf("x-y=%d\n",x-y);
????printf("x*y=%d\n",x*y);
????printf("x/y=%d\n",x/y);
????printf("x%y=%d\n",x%y);??
????return?0;????
}