#!/usr/bin/perl #File: quad1.pl #Name: Mr. Brennan #Purpose: Prompt the user for a,b,c for solving # quadratic equations. # Version 1: No error checking print("Enter an integer for a: "); chomp($a = <>); print("Enter an integer for b: "); chomp($b = <>); print("Enter an integer form c: "); chop($c = <>); $d = ($b * $b) - (4 * $a * $c); $e = (-$b + sqrt($d))/(2 * $a); $f = (-$b - sqrt($d))/(2 * $a); print "The roots of $a"."x^2 + $b"."x + $c are $e and $f \n";