6 like 0 dislike
1.4k 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
| 1.4k 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:172.70.100.201
©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
| 3.6k 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