獎勵任務 | 第 11 課 | 9級

Read 2 file names from the console: file1 and file2. Both files contain text, but file2 is an updated version of file1. Some of the lines are still the same. You need to create a merged version of the lines by writing them to the lines list. The ADDED and REMOVED labels can't be used consecutively—t

Implement FileConsoleWriter's logic. The FileConsoleWriter class must have a private FileWriter field called fileWriter. The FileConsoleWriter class must have every constructor used to initialize fileWriter for writing. The FileConsoleWriter class must have five write methods and one close method: -

Read from the console the name of a file containing HTML. Example: Info about Leela Leela Turanga Supergirl The main method's first parameter is a tag name. For example, "span". Display all tags that match the speci

The first parameter of the main method is a file name. Each line of the specified file has the following format: name value where [name] is a String and [value] is a double. [name] and [value] are separated by a space. Find the sum of all the values for each name. Display all the data, sorted by na

The first parameter of the main method is a file name. Each line of the specified file has the following format: name value where [name] is a String and [value] is a double. [name] and [value] are separated by a space. Find the sum of all the values for each name. Display in alphabetical order the

The first parameter of the main method is a file name. Each line of the specified file has the following format: name month day year where [name] is a String that can contain several words separated by spaces. [month] is an int, [day] is an int, and [year] is an int. The data is separated by spaces.

Read a file name from the console. Display all of the file's lines that contain only 2 words in the words list. Close the streams. Example: words contains the words A, B, and C Lines: C B A D // 3 words from words, rejected A B A D // 3 words from words, rejected D A D // 1 word from words, rejecte

The main method's first parameter is file1 and the second is file2. file1 contains lines with words separated by spaces. Write to file2 all the words that contain numbers, for example, a1 or abc3d. Separate the words with spaces. Close the streams.

1. In a static block, initialize map with (number, word) pairs from 0 to 12 inclusive. For example, (0, "zero"), (1, "one"), (2, "two") 2. Read the file name from the console, and then read the contents of the file. 3. Use map to replace all of the numbers with words. 4. Display the result. 5. Close

The main method's first parameter is file1 and the second is file2. file1 contains words separated by spaces. Write to file2 a comma-separated list of words longer than 6 characters. file2 should not end with a comma. Close the streams. Example output to file2: lengthy,shortened,abbreviation

1. Read a file name from the console. Read the contents of the file. 2. For each line in the file: 2.1. reverse the order of all characters. 2.2. display the result. 3. Close the streams. Example input file: I'm a programmer. Amigo Example result: .remmargorp a m'I ogimA

Replace the System.out object in the main method with your own reader wrapper. Your reader wrapper should display a contextual ad after every other call to println. Call testString's existing printSomething() method. Restore the System.out variable back to the original stream. Ad text: "CodeGym - o

This program has just 1 logical error. Find and fix it.