In this article we will show you the solution of how to take string input in java, one of Java's greatest strengths is its capacity to take user input. In this tutorial, we will learn how to accept string input in Java with a neat and somple ex[lanation.
Convert a string to an InputStream using Apache Commons IO The Apache Commons IO library provides the IOUtils.toInputStream() method to easily convert a string into an instance of InputStream as shown below: String str = "Hey, there!"; // convert string to an input stream InputStream str...
5) Finally converted theStringBuilderto String usingtoString()method. importjava.io.BufferedReader;importjava.io.ByteArrayInputStream;importjava.io.IOException;importjava.io.InputStream;importjava.io.InputStreamReader;publicclassExample{publicstaticvoidmain(String[]args)throwsIOException{InputStreamReaderisr=n...
Before we dive into converting InputStream to a String, let's take a moment to understand what InputStream is. In Java, an InputStream is anabstract classrepresenting a stream of bytes. It is a superclass of all classes representing an input stream of bytes. An InputStream can be used t...
Java’s Input/Output package has the classByteArrayInputStreamthat reads the byte arrays asInputStream. First, we usegetBytes()to get the bytes fromexampleStringwith the charset UTF_8, and then pass it toByteArrayInputStream. To check if we succeed in our goal, we can read theinputStream...
There are several ways to read an InputStream and convert it to a String in Java. One way is to use the BufferedReader and InputStreamReader classes to read the InputStream line by line, and use a StringBuilder to construct the final String: InputStream inputStream = ...; Buffered...
println(stringInt); } } The above code on execution provides the following output: 45 Using the Integer class constructor The other method to convert to Integer is by using the parameterized constructor of java.lang.Integer class that accepts a String as a parameter input. This creates an ...
To convert a String to an int in Java, you can use the parseInt() method of the Integer class. Here's an example: String str = "123"; int num = Integer.parseInt(str); The parseInt() method takes a String as an argument and returns the corresponding int value. If the String does...
StringToInputStream.java packagecom.mkyong.string;importjava.io.*;importjava.nio.charset.StandardCharsets;publicclassConvertStringToInputStream{publicstaticfinalintDEFAULT_BUFFER_SIZE=8192;publicstaticvoidmain(String[] args)throwsIOException {Stringname="mkyong.com";// String to InputStreamInputStreamis=...
Convert InputStream to String in Java By: Rajesh P.S.A String in Java is a data type that represents a sequence of characters, such as the phrase "Hello World!". It serves as a container for holding textual data. On the other hand, a Stream is an input/output class that facilitates...