Write a program that prompts the user to enter the coordinates of two points (x1, y1) and (x2, y2), and displays the slope of the line that connects the two points. The formula of the slope is (y2 - y1)/(x2 - x1).

(Slope of a line) Write a program that prompts the user to enter the coordinates of two 
points (x1, y1) and (x2, y2), and displays the slope of the line that connects the two 
points. The formula of the slope is (y2 - y1)/(x2 - x1). 
#Beginner
In gcc c++ compiler using namespace std;

#include<iostream>
using namespace std;

int main()
{
float x1,y1,x2,y2;
cout<<"Enter the coordimnates for two points :\n";
cout<<"x1 and y1 :";
cin>>x1>>y1;
cout<<"x2 and y2 :";
cin>>x2>>y2;
float slope;
slope=(y2-y1)/(x2-x1);
cout<<"The slope for te line that connects two points\n("
<<"x1="<<x1<<",y1="<<y1
<<",x2="<<x2<<",y2="<<y2
<<") is "<<slope;
return 0;
}
copy

Output
Enter the coordimnates for two points :
x1 and y1 :1 2
x2 and y2 :7 5
The slope for te line that connects two points
(x1=1,y1=2,x2=7,y2=5) is 0.5
[Program finished]

Need of Programmer

Need of Programmer

Comments

Post a Comment

Any doubt about programming or questions

Popular posts from this blog

The U.S. Census Bureau projects population based on the following assumptions: 1.One birth every 7 seconds 2.One death every 13 seconds 3.One new immigrant every 45 seconds Write a program that displays the population for each of the next five years. Assume the current population is 312,032,486 and one year has 365 days.

Image
(Population projection) The U.S. Census Bureau projects population based on the  following assumptions: 1.One birth every 7 seconds 2.One death every 13 seconds 3.One new immigrant every 45 seconds  Write a program that displays the population for each of the next five years. Assume  the current population is 312,032,486 and one year has 365 days. Hint: In C++, if two  integers perform division, the result is the quotient. The fractional part is truncated. #Beginner In gcc c++ compiler using namespace std; #include<iostream> using namespace std; int main() { long long int   currentPopulation = 312032486;     int perBirth = 7 ; //second ;     int perDeath = 13 ; //second ;     int perImmigrant = 45 ; //second ;          cout<< "enter year to see population : " ;     int year ; cin>>year; //get year          long long int   yearTosecond = yea...
Read more

Write a program that prompts the user to enter the min- utes (e.g., 1 billion), and displays the number of years and days for the minutes. For simplicity, assume a year has 365 days

Image
(Find the number of years) Write a program that prompts the user to enter the min- utes (e.g., 1 billion), and displays the number of years and days for the minutes. For  simplicity, assume a year has 365 days. #Beginner In gcc c++ compiler using namespace std; #include<iostream> using namespace std; int main() { int minutes; cout<< "enter the minutes : " ; cin>>minutes; const int year_per_minutes=365*24*60; const int day_per_minutes=24*60; int year=minutes/year_per_minutes; int day=(minutes%year_per_minutes)/(day_per_minutes); cout<< " " <<minutes<< " minutes is aproximately " <<year<< " years and " <<day<< " days" ; return 0; } copy Output enter the minutes : 1000000000  1000000000 minutes is aproximately 1902 years and 214 days [Program finished] Need of Programmer Need of Programmer ...
Read more

Write a program that reads the subtotal and the gratuity rate, then computes the gratuity and total. For example, if the user enters 10 for subtotal and 15% for gratuity rate, the program displays $1.5 as gratuity and $11.5 as total.

Image
(Financial application: calculate tips) Write a program that reads the subtotal and  the gratuity rate, then computes the gratuity and total. For example, if the user enters  10 for subtotal and 15% for gratuity rate, the program displays $1.5 as gratuity and  $11.5 as total. #Beginner In gcc c++ compiler using namespace std; #include<iostream> using namespace std; int main() { float total , gratuity_rate ; cout<< " enter sub total and gratuity rate :" ; cin>>total>>gratuity_rate; float gratuity = total*gratuity_rate/100; float final_total = gratuity + total; cout<< "gratuity $" <<gratuity<< " final total is $" <<final_total; return 0; } Output enter sub total and gratuity rate :10 15 gratuity $1.5 final total is $11.5 [Program finished]
Read more