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首頁javabuffer_operationJava I/O - 如何從FileWriter創(chuàng)建BufferedWriter并將字符串寫入文件

Java I/O - 如何從FileWriter創(chuàng)建BufferedWriter并將字符串寫入文件

我們想知道如何從FileWriter創(chuàng)建BufferedWriter并將字符串寫入文件。
import java.io.BufferedWriter;
import java.io.FileWriter;
class BufferedWriterDemo {
public static void main(String args[]) throws Exception {
FileWriter fw = new FileWriter(args[0]);
BufferedWriter bw = new BufferedWriter(fw);
// Write strings to the file
for (int i = 0; i < 12; i++) {
bw.write("Line " + i + "\n");
}
// Close buffered writer
bw.close();
}
}
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