Spring Boot MultiLine string example
@SpringBootApplication
public class Main implements CommandLineRunner {
public static void main(String[] args) {
SpringApplication.run(Main.class, args);
System.out.println("I am in");
}
public void run(String... args) throws Exception {
//Creating string reporte
String reporte = "";
for (int i = 0; i < 10; i++) {
reporte = reporte +"Line"+i+ "\n";// Line1\nLine2\n.......
}
//Creating file.txt saving the string and defining as multiline
FileWriter fileWriter = new FileWriter("file.txt", true);
BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
bufferedWriter.write(reporte + "\n");
bufferedWriter.flush();
bufferedWriter.close();
fileWriter.close();
}
}