m1=(y2-y1)/(x2-x1); m2=(y3-y2)/(x3-x2); if(m1==m2) { printf("3

a 'c' program to tell that the set of three coordinates lie
on a same line

Question Posted / chetan kole

Answer Posted / chetan kole

m1=(y2-y1)/(x2-x1);
m2=(y3-y2)/(x3-x2);
if(m1==m2)
{
printf("3 points are on same line")
}
else
{
printf("not on same line");
}

Is This Answer Correct ?

19 Yes

5 No

Please Help Members By Posting Answers For Below Questions

the constant value in the case label is followed by a a) semicolon b) colon c) braces d) none of the above

1255

Explain continue keyword in c

1022

Can two or more operators such as and be combined in a single line of program code?

1375

What are external variables in c?

1107

What is c programming structure?

1208

What is a shell structure examples?

1106

Explain how can I avoid the abort, retry, fail messages?

1058

What does emoji p mean?

1122

How can you increase the size of a dynamically allocated array?

1192

how many errors in c explain deply

2092

Function calling procedures? and their differences? Why should one go for Call by Reference?

1089

What is logical error?

1128

What are comments and how do you insert it in a C program?

1254

What is a built-in function in C?

1608

What are predefined functions in c?

1103