6 like 0 dislike
1.7k 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
| 1.7k 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:172.68.12.125
©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
| 4.5k 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