r import java.io.IOException;Correct this error for me.   public class MazeTest {public static void main(String[] args) throws IOException {MazeSolver solver = new MazeSolver("maze2.txt");solver.displayMaze(); // Display initial state of the mazesolver.solveMaze(); // Solve the maze using DFS}} Error: C:\Users\adamu\IdeaProjects\MazeSolver.java\src\MazeTest.java:6:15java: cannot find symbol  symbol:   method displayMaze()  location: variable solver of type MazeSolver

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Concept of memory addresses in pointers

The concept of pointers in high-level languages was introduced in C programming. Pointers are simply the variables that are used to store memory addresses of another variable. These special variables are generally used in the languages such as C Programming and C++ Programming, where it allows the programmer to work more deeply with memory and its addresses.