6 like 0 dislike
295 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
| 295 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:172.69.59.28
©2016-2024

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
| 957 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
183,443 answers
172,219 comments
4,824 users