6 like 0 dislike
直線方程式的通式為 ax+by+c=0 ,請設計一程式,由使用者輸入平面上兩個點的座標,程式會找到直線方程式。

 

輸入說明:

會連續輸入四個浮點數,兩兩間以空白隔開,分別代表第一個點的x座標,第一個點的y座標,第二個點的x座標以及第二個點的y座標。

 

輸出說明:

請在一行輸出a,b,c三個數,用空白隔開他們。請將a約分到1,如果a是0,請將b約分到1。

 

輸入範例:

0.0 0.0 5.78 5.78

 

輸出範例:

1 -1 0
[Exam] asked in 2017-1 程式設計(一)AD by (30k points)
ID: 29384 - Available when: Unlimited - Due to: 2017-10-27 21:30
| 160 views

14 Answers

0 like 0 dislike
Hidden content!
***** ** * * ** ** * * * *** *** *** * * * *
80/100 answered by (160 points)
0 like 0 dislike
Hidden content!
******* * ** ** * ******* ** * *** **
20/100 answered by (190 points)
0 like 0 dislike
Hidden content!
*** * ** ** * ** * * *** **** * **** **
80/100 answered by (215 points)
0 like 0 dislike
Hidden content!
* ** *** * ** ** *** * * * **** * * *
50/100 answered by (196 points)
0 like 0 dislike
Hidden content!
** *** * **** * * * * *** * ** * *** *
100/100 answered by (114 points)
0 like 0 dislike
Hidden content!
*** **** * ** ** * * * * * **** *** ** *****
100/100 answered by (224 points)
0 like 0 dislike
Hidden content!
* ** *** * ** * *** * ** * * **** **
100/100 answered by (209 points)
0 like 0 dislike
Hidden content!
* ***** ** * * * * * *** ** ** *** * *
20/100 answered by (194 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main ()

{
* * ** * ** * * * ** a,b,c,d,r,s,t;
** * ** * ** * * * * ***** ** * ** * * ** * ** * * ***
* *** * ** ******* * %f",&a,&b );
* * **** ** * * **** *** *** * * * * * * * ** * *
**** * * * * * * *** ** * %f",&c,&d );

    
* * *** *** * ** **** ** ** * *** * *
* ** **** * *** * **** ******* * * ******** ** *** **** * *
** * ***** * * *** * * ** *** ***** ** *
* *** ** *** * ***** ** * ** ***** * * * * * *** **
*** * * * ** * *** ******** * * * ** * * ** ** * * * * * *** * ** * **
** **** * * *** * *** ** * * * ** * * * ** * * * *** * *
* *** ** *** ** * ** * **
* **** ** ** * * * ** ** ***** ** ** **** * * ** ** ****** * ** ** ***** ** ** * **
** ** **** * * *** * ** ** * * ** * * * * * ** *
** ** ** * * * **** *** * * * * ** ** * ** * * * *** * * * ***** ** *
*** ** *** * * * * * ** * * *** * *** *** * * * * * *** * * ** ** * * * *** %f %f ",s,t);

    

    

system("pause");

return 0;    

}
100/100 answered by (172 points)
edited by
0 like 0 dislike
Hidden content!
** * ** ** * ****** ** *** * ** * * * * *
100/100 answered by (228 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:35.172.223.30
©2016-2021

Related questions

3 like 0 dislike
12 answers
[Exam] asked Dec 23, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 38938 - Available when: 2017-12-23 09:00 - Due to: 2017-12-23 12:10
| 386 views
2 like 0 dislike
0 answers
[Resource] asked Nov 9, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 31098 - Available when: Unlimited - Due to: Unlimited
| 17 views
2 like 0 dislike
0 answers
[Resource] asked Nov 9, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 31097 - Available when: Unlimited - Due to: Unlimited
| 14 views
2 like 0 dislike
0 answers
[Resource] asked Nov 9, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 31096 - Available when: Unlimited - Due to: Unlimited
| 17 views
11,982 questions
154,910 answers
156,371 comments
4,246 users