瀹為獙鍥?/p>
鍒嗘敮缁撴瀯绋嬪簭璁捐
濮撳悕
瀛﹀彿
鐝骇
1.
缁冧範棰樹竴
缂栧啓绋嬪簭锛岃绠楃粌涔犱竴鍒嗘鍑芥暟鐨勫�笺�?/p>
锛?/p>
1
锛?/p>
鐢?/p>
scanf
鍑芥暟杈撳叆
x
鐨勫�笺�?/p>
锛?/p>
2
锛?/p>
杩愯绋嬪簭鏃讹紝鍒嗗埆鎸?/p>
x
鐨勫�煎皬浜?/p>
0
銆?/p>
x
鐨勫�煎湪
0-15
涔嬮棿銆?/p>
x
鐨勫�煎ぇ浜?/p>
15
涓夌鎯呭喌杈撳叆鏁版嵁锛屾鏌?
杈撳嚭鐨?/p>
y
鍊兼槸鍚︽纭�?/p>
# include <stdio.h>
int k=1;void test();//
绋嬪簭鏄惁缁х画
void main ()
{
while (k==1)
{
int x,y,c;
printf("Input x:");
scanf("%d",&x);
while ((c=getchar())!='\n'&&c!=EOF);
if (x<0)
{
y=x+10;
printf("x=%d,y=x+10=%d\n",x,y);
}
else if(x<15)
{
y=3*x+5;
printf("x=%d,y=3*x+5=%d\n",x,y);
}
else
{
y=2*x-10;
printf("x=%d,y=2*x-10=%d\n",x,y);
}test();
}
}
void test()
{
char c;
printf("Test again?y/n\n");
if ((c=getchar())=='n'||c=='N')//
鍙湁褰撹緭鍏?/p>
N
鎴?/p>
n
鏃舵墠缁堟绋嬪簭
k=0;
}