Problem Solving with C++ (9th Edition)
9th Edition
ISBN: 9780133591743
Author: Walter Savitch
Publisher: PEARSON
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Chapter 8, Problem 10PP
Redo
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Consider the problem of finding a path in the grid shown below from the position S to theposition G. The agent can move on the grid horizontally and vertically, one square at atime (each step has a cost of one). No step may be made into a forbidden crossed area. Inthe case of ties, break it using up, left, right, and down.(a) Draw the search tree in a greedy search. Manhattan distance should be used as theheuristic function. That is, h(n) for any node n is the Manhattan distance from nto G. The Manhattan distance between two points is the distance in the x-directionplus the distance in the y-direction. It corresponds to the distance traveled along citystreets arranged in a grid. For example, the Manhattan distance between G and S is4. What is the path that is found by the greedy search?(b) Draw the search tree in an A∗search. Manhattan distance should be used as the
Chapter 8 Solutions
Problem Solving with C++ (9th Edition)
Ch. 8.1 - Prob. 1STECh. 8.1 - What C string will be stored in singingString...Ch. 8.1 - What (if anything) is wrong with the following...Ch. 8.1 - Suppose the function strlen (which returns the...Ch. 8.1 - Prob. 5STECh. 8.1 - How many characters are in each of the following...Ch. 8.1 - Prob. 7STECh. 8.1 - Given the following declaration and initialization...Ch. 8.1 - Given the declaration of a C-string variable,...Ch. 8.1 - Write code using a library function to copy the...
Ch. 8.1 - What string will be output when this code is run?...Ch. 8.1 - Prob. 12STECh. 8.1 - Consider the following code (and assume it is...Ch. 8.1 - Consider the following code (and assume it is...Ch. 8.2 - Consider the following code (and assume that it is...Ch. 8.2 - Prob. 16STECh. 8.2 - Consider the following code: string s1, s2...Ch. 8.2 - What is the output produced by the following code?...Ch. 8.3 - Is the following program legal? If so, what is the...Ch. 8.3 - What is the difference between the size and the...Ch. 8 - Create a C-string variable that contains a name,...Ch. 8 - Prob. 2PCh. 8 - Write a program that inputs a first and last name,...Ch. 8 - Write a function named firstLast2 that takes as...Ch. 8 - Write a function named swapFrontBack that takes as...Ch. 8 - Prob. 6PCh. 8 - Write a program that inputs two string variables,...Ch. 8 - Solution to Programming Project 8.1 Write a...Ch. 8 - Write a program that will read in a line of text...Ch. 8 - Give the function definition for the function with...Ch. 8 - Write a program that reads a persons name in the...Ch. 8 - Write a program that reads in a line of text and...Ch. 8 - Write a program that reads in a line of text and...Ch. 8 - Write a program that can be used to train the user...Ch. 8 - Write a sorting function that is similar to...Ch. 8 - Redo Programming Project 6 from Chapter 7, but...Ch. 8 - Redo Programming Project 5 from Chapter 7, but...Ch. 8 - Prob. 11PPCh. 8 - Write a program that inputs a time from the...Ch. 8 - Solution to Programming Project 8.14 Given the...Ch. 8 - Write a function that determines if two strings...
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