Java中Writer类的write(String)方法用于在流上写入指定的String。该字符串值用作参数。
用法:
public void write(String string)
参数:此方法接受必需的参数字符串,该字符串是要写入流中的字符串。
返回值:此方法不返回任何值。
以下方法说明了write(String)方法的用法:
示例1:
// Java program to demonstrate
// Writer write(String) method
import java.io.*;
class GFG {
public static void main(String[] args)
{
try {
// Create a Writer instance
Writer writer
= new PrintWriter(System.out);
// Write the String 'GeeksForGeeks'
// to this writer using write() method
// This will put the string in the stream
// till it is printed on the console
writer.write("GeeksForGeeks");
writer.flush();
}
catch (Exception e) {
System.out.println(e);
}
}
}
输出:
GeeksForGeeks
示例2:
// Java program to demonstrate
// Writer write(String) method
import java.io.*;
class GFG {
public static void main(String[] args)
{
try {
// Create a Writer instance
Writer writer
= new PrintWriter(System.out);
// Write the String 'GFG'
// to this writer using write() method
// This will put the string in the stream
// till it is printed on the console
writer.write("GFG");
writer.flush();
}
catch (Exception e) {
System.out.println(e);
}
}
}
输出:
GFG
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