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I just stared learning c++ 2 months ago, iam aware that im a beginner.
I am writing a program for users to input for a, b, c to find the quadratic equation.
Please help so I can learn my errors thank you very much.
#include < iostream>
#include < cmath>
#include < string>
using namespace std;
//////Quadratic Formula///////
int a;
int b;
int c;
float top1;
float left1;
float left2
float under3;
float under4;
int main()
{
////////////////////User Input a, b, c///////////////////////
cout << "This program will allow you to input numbers for variables a, b, and c to find the quadratic equation" << endl;
cout << "Enter a number for a: ";
cin >> a;
if (a == 0) //If user enters 0 it will quit the program and give them error message.
{
cout << "0 is not a sufficient coefficient for this program.";
cout <<"Restart now and try again." << endl;
exit(0);
}
cout << "Enter a number for b: ";
cin >> b;
cout << "Enter a number for c: ";
cin >> c;
//////////////Calculations////////////
//////////////////b add
float top1 = (b*b)- 4*a*c);
float left1 = (-b) + sqrt(top1);
float under3 = (left1))/(2*a);
/////////////b subtract
float top1 = (pow(b,2) - 4*a*c);
float left2 = (-b) - sqrt(top1);
float under4 = (left2))/(2*a);
cout <<"The Answer for the Quadratic equation is:";
cout << under3(a, b, c,) <<endl; // function call
cout <<"The first Root Value = " << under3 << endl;
cout <<"The second Root Value = " << under4 << endl;
system("pause") ;
return 0;
}
//px = (-b + sqrt(b * b - 4 * a * c)) / (2 * a)
//nx = (-b - sqrt(b * b - 4 * a * c)) / (2 * a)
asked 22 secs ago
Quadratic Equation c++
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