This program solves for the roots of a quadratic equation of the form a*x*x+b*x+c=0. It calculates the answers regardless of the type of roots that the equation possesses. import java.io.*; public class QuadraticEquation { //Define the main method. public static void main(String[] ar...
program solvesforthe roots of a quadratic equation of the form a*x*x+b*x+c=0.Itcalculates the answers regardless of the type of roots that the equation possesses.importjava.io.*;publicclassQuadraticEquation{//Define the main method.publicstaticvoidmain(String[]args)throwsIOException{//Declare ...
输出格式:输出只有一行,包括两个根,大根在前,小根在后,无需考虑特殊情况,保留小数点后两位。 输入输出样例 样例输入 2.5 7.5 1.0 样例输出 -0.14 -2.86 importjava.util.Scanner;publicclassQuadraticEquation{publicstaticvoidmain(String[] args){ Scanner sc=newScanner(System.in);doublea=sc.nextDouble();doubl...
(just a string value "no roots") if there is no root -> The a parameter is guaranteed to be not zero import java.util.Scanner; //import static java.lang.Math.sqrt; public class QuadraticEquation { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); ...
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C++ code to find all roots of a quadratic equation using class and object approach#include <iostream> #include <cmath> using namespace std; // create a class class Quadratic { // private data members private: float a, b, c; // public functions public: // getCoefficient() function to...
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// Rust program to roots of a quadratic equationusestd::io;fnmain() {letmuta:f32=0.0;letmutb:f32=0.0;letmutc:f32=0.0;letmutrootA:f32=0.0;letmutrootB:f32=0.0;letmutrealp:f32=0.0;letmutimagp:f32=0.0;letmutdisc:f32=0.0;letmutinput1=String::new();letmutinput2=String::new(...
Some key applications of parsers involve repeated iterations of a given expression at different values of the variables involved. Iteratively determining the roots of an equation, graphing etc. For repeated iterations of an expression over a value range, say 'x^2+5*x+1', the wrong usage would...