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6.18 LAB: Brute force equation solver Numerous engineering and scientific applications require finding solutions to a set of equations. Ex: 8x + 7y= 38 and 3x - 5y = -1 have a solution x = 3, y = 2. Given integer coefficients of two linear equations with variables x and y, use brute force to find an integer solution for x and y in the range -10 to 10. Ex: If the input is: 8 7 38 3 -5 -1 the output is: x = 3, y = 2
Use this brute force approach: For every value of x from -10 to 10 For every value of y from -10 to 10 Check if the current x and y satisfy both equations. If so, output the solution, and finish. Ex: If no solution is found, output: There is no solution Assume the two input equations have no more than one solution. Note: Elegant mathematical techniques exist to solve such linear equations. However, for other kinds of equations or situations, brute force can be handy. 389028.1739508.qx3zqy7
LAB ACTIVITY 1 import java.util.Scanner; 2 3 public class LabProgram { 4 6 7 8 } 6.18.1: LAB: Brute force equation solver public static void main(String[] args) { /* Type your code here. */ } LabProgram.java 0/10 Load default template...
1: Compare output Output differs. See highlights below. Special character legend Input Your output Expected output 8 7 38 3 -5 -1 Enter the values for Equation No:1 4 x1=y1=z1=Enter the values for Equation No:1 4 x2-y2=z2=The value of x= 3 and The value of y= 2 X = 3, y = 2 0/3
compare output Output differs. See highlights below. Input Your output Expected output 3: Compare output 1 1 1 8 -1 6 له Enter the values for Equation No:14 Special character legend 4 x1=y1=z1=Enter the values for Equation No:1 + x2=y2=z2=The value of x= 7 and The value of y= 1 x = 7, y = 1 0/4
3: Compare output Output differs. See highlights below. Input Your output Expected output 523 4 29 Special character legend Enter the values for Equation No:1 x1=yl=z1=Enter the values for Equation No:1 # x2=y2=z2=No solution There is no solution 0/4