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Asmaamasry Questions
705 Questions
(Game: Knight’s Tour animation) Write a program for the Knight’s Tour problem. Your program should let the user move a knight to any starting square and click the Solve button to animate a knight moving along the path, as shown in Figure 18.16
Java programming
2022-06-29
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166
(Game: Knight’s Tour) The Knight’s Tour is an ancient puzzle. The objective is to move a knight, starting from any square on a chessboard, to every other square once, as shown in Figure 18.15a
Java programming
2022-06-29
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30
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118
(Replace words) Write a program that replaces all occurrences of a word with a new word in all the files under a directory, recursively. Pass the parameters from the command line as follows:
Java programming
2022-06-29
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30
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167
(Find words) Write a program that finds all occurrences of a word in all the files under a directory, recursively. Pass the parameters from the command line as follows:
Java programming
2022-06-29
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144
Number of files in a directory) Write a program that prompts the user to enter a directory and displays the number of the files in the directory
Java programming
2022-06-29
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184
(Nonrecursive directory size) Rewrite Listing 18.7, DirectorySize.java, without using recursion
Java programming
2022-06-29
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193
(Koch snowflake fractal) The text presented the Sierpinski triangle fractal. In this exercise, you will write a program to display another fractal, called the Koch snowflake, named after a famous Swedish mathematician. A Koch snowflake is created as follows:
Java programming
2022-06-29
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263
(Create a maze) Write a program that will find a path in a maze, as shown in Figure 18.13a. The maze is represented by an 8 * 8 board. The path must meet the following conditions:
Java programming
2022-06-29
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189
(String permutation) Write a recursive method to print all the permutations of a string. For example, for the string abc, the permuation is
Java programming
2022-06-29
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150
(Hex to decimal) Write a recursive method that parses a hex number as a string into a decimal integer. The method header is:
Java programming
2022-06-29
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186
(Binary to decimal) Write a recursive method that parses a binary number as a string into a decimal integer. The method header is:
Java programming
2022-06-29
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186
(Decimal to hex) Write a recursive method that converts a decimal number into a hex number as a string. The method header is:
Java programming
2022-06-29
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157
(Decimal to binary) Write a recursive method that converts a decimal number into a binary number as a string. The method header is:
Java programming
2022-06-29
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30
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168
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705
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