In Java, we can useSystem.console()to read input from the console. JavaSample.java packagecom.mkyong.io;importjava.io.Console;publicclassJavaSample{publicstaticvoidmain(String[] args){// jdk 1.6Consoleconsole=System.console(); System.out.print("Enter your name: ");Stringname=console.readLine...
return console.readLine(prompt); } } 在Test1和Test3中,输入数据前的提示信息需要使用System.out.print();来输出,但是使用基于Console的Test4类,可以在方法参数中直接放入提示信息。 如果需要在控制台中输入密码等敏感信息的话,像在浏览器或者是应用程序中那样显示替代字符,在 JDK 6.0 以前的做法是相当麻烦的(具...
* An example program to read a String from console input in Java */publicclassExample{publicstaticvoidmain(String[]args){System.out.print("Enter a string : ");Scannerscanner=newScanner(System.in);StringinputString=scanner.nextLine();System.out.println("String read from console is : \n"+inp...
public classTestConsole3 {public static voidmain(String[] args) { String str = readDataFromConsole("Please input string:"); System.out.println("The information from console:"+ str); }/** * Use java.io.console to read data from console * *@paramprompt * *@returninput string */private...
In the below examples, we will go through the methods ofScannerthat we can use to read inputs of different data types likeString,Int, andboolean. TheStringdata type is commonly used when it comes to taking the input from the console.Scannerhas two functionsnext()andnextLine()that take the...
Read Input Using the System.in and BufferedReader Class in Java Read Input Using the System.console() Method in Java This tutorial introduces how to read user input from the console using the System.in in Java. Java provides a low-level stream class System to read user input, which use...
使用BufferedReader类进行输入,首先需要创建BufferedReader对象,并通过InputStreamReader将System.in转换成字符流。然后通过BufferedReader对象的readLine()方法读取输入。下面是一个示例代码: importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStreamReader;publicclassConsoleInputExample{publicstaticvoid...
importjava.io.*;publicclassConsoleInputExample{publicstaticvoidmain(String[]args)throwsIOException{BufferedReaderreader=newBufferedReader(newInputStreamReader(System.in));System.out.println("请输入你的名字:");Stringname=reader.readLine();System.out.println("你好,"+name+"!");}} ...
consoleReader.close();if(line ==null) {thrownewCommandException("No text could be read, exiting..."); }returnline; } 开发者ID:neo4j,项目名称:cypher-shell,代码行数:27,代码来源:Main.java 示例5: getProperty ▲点赞 3▼ importjline.console.ConsoleReader;//导入方法依赖的package包/类privatestati...
Console Read line function is used in java programs to gather input for the program from the user through the console interface.