NEED HELP PLEASE! Write a Java program to read a text file (command line input for file name), process the text file and perform the following. Print the total number of words in the file. Print the total number of different words (case sensitive, meaning “We” and “we” are two different words) in the file. Print all words in ascending order (based on the ASCII code) without duplication. Write a pattern match method to find the location(s) of a specific word (a character string up to twelve characters, e.g. system). This method should return all line number(s) and location(s) of the word(s) found in the file. Print all line(s) with line number(s) of the file where the word is funds by invoking the method of 4). Under each output line indicate the location(s) of the first character of the matched word (refer to the output example below).
NEED HELP PLEASE! Write a Java program to read a text file (command line input for file name), process the text file and perform the following. Print the total number of words in the file. Print the total number of different words (case sensitive, meaning “We” and “we” are two different words) in the file. Print all words in ascending order (based on the ASCII code) without duplication. Write a pattern match method to find the location(s) of a specific word (a character string up to twelve characters, e.g. system). This method should return all line number(s) and location(s) of the word(s) found in the file. Print all line(s) with line number(s) of the file where the word is funds by invoking the method of 4). Under each output line indicate the location(s) of the first character of the matched word (refer to the output example below).
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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NEED HELP PLEASE!
Write a Java program to read a text file (command line input for file name), process the text file and perform the following.
- Print the total number of words in the file.
- Print the total number of different words (case sensitive, meaning “We” and “we” are two different words) in the file.
- Print all words in ascending order (based on the ASCII code) without duplication.
- Write a pattern match method to find the location(s) of a specific word (a character string up to twelve characters, e.g. system). This method should return all line number(s) and location(s) of the word(s) found in the file.
- Print all line(s) with line number(s) of the file where the word is funds by invoking the method of 4). Under each output line indicate the location(s) of the first character of the matched word (refer to the output example below).
- Empty lines are lines, they also have their own unique line numbers.
- Repeat the pattern match (4 and 5 above) until user types in EINPUT.
A word is defined by any combination of alpha and numerical characters (starting with alpha character), all other characters are delimiters. Note: no word in the input text file will start with a numerical character.
Input
The name of the text file should be read in from the Command line arguments, the input text file has a maximum of 80 characters per line and the size of the text file is less than two pages.
Transcribed Image Text:Output (Example of execution of your program:)
java Project mytext.txt
The total number of word in the file is: 501
The total number of different words in the file is: 465
Words of the input file in ascending order without duplication:
// here are output of all words in ascending order without duplication
// (the content of this portion is subject to the input text file)
Please enter a word to be searched: system <Enter>
Line number 10
complete your computation a 64 bit processor system running Linux Operating System is
Line number 487
entițe system should be based on a complete software system infrastructure design.
Please enter a word to be searched: Phoenix <Enter>
The word Phoenix is not found in the text file.
Please enter a word to be searched: EINPUT <Enter>
Вye!
Note: the blue color text indicates user input and <Enter> means user hit the <Enter> key
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