Java PrintWriter print(int)方法及实例

Java中PrintWriter类的print(int)方法是用来在流中打印指定的int值。这个int值被作为一个参数。

语法。

public void print(int intValue)

参数。这个方法接受一个强制性的参数intValue，它是要写入流中的int值。

返回值。该方法不返回任何值。

下面的方法说明了print(int)方法的工作。

程序 1:

// Java program to demonstrate// PrintWriter print(int) method  import java.io.*;  class GFG {    public static void main(String[] args)    {          try {              // Create a PrintWriter instance            PrintWriter printr                = new PrintWriter(System.out);              // Print the int value '4'            // to this stream using print() method            // This will put the intValue in the            // stream till it is printed on the console            printr.print(4);              printr.flush();        }        catch (Exception e) {            System.out.println(e);        }    }}

输出:

4

程序2。

// Java program to demonstrate// PrintWriter print(int) method  import java.io.*;  class GFG {    public static void main(String[] args)    {          try {              // Create a PrintWriter instance            PrintWriter printr                = new PrintWriter(System.out);              // Print the int value '65'            // to this stream using print() method            // This will put the intValue in the            // stream till it is printed on the console            printr.print(65);              printr.flush();        }        catch (Exception e) {            System.out.println(e);        }    }}

输出:

65