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C# Program to Read the Content of a File Line by Line Using File. ReadLines() method. The first way to read the content of a file line by line is by using File. ... Using File. ReadAllLines() Method. Another way to read the content of a file line by line is by using File. ... Using StreamReader. ReadLine() Method.

The C++ getline() is a standard library function that is used to read a string or a line from an input stream. It is a part of the <string> header. The getline() function extracts characters from the input stream and appends it to the string object until the delimiting character is encountered.

Description. Python file method readline()reads one entire line from the file. A trailing newline character is kept in the string. If the size argument is present and non-negative, it is a maximum byte count including the trailing newline and an incomplete line may be returned.

The readLine() method of Console class in Java is used to read a single line of text from the console. Syntax: public String readLine() Parameters: This method does not accept any parameter. Return value: This method returns the string containing the line that is read from the console.

The only difference between the Read() and ReadLine() is that Console. Read is used to read only single character from the standard output device, while Console. ReadLine is used to read a line or string from the standard output device.

Python File readline() Method The readline() method returns one line from the file. You can also specified how many bytes from the line to return, by using the size parameter.

You open a file by passing its filename ? e.g. example. txt ? into the open() function. The open() function returns a file object. To actually read the contents of a file, you call that file object's read() method.