6 like 0 dislike
1k views
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
| 1k 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:172.71.255.84
©2016-2025

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
| 2.7k 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
12,783 questions
183,442 answers
172,219 comments
4,824 users