所以我试图写一个文本文件,没什么太复杂的,但由于某种原因,我想添加的新文本不会改变行,它一直在同一行,我不知道为什么. 不相关的部分正在被评论,所以不要担心它们。
import java.util.List;
import java.util.ArrayList;
import java.util.Collections;
import java.io.File;
import java.io.IOException;
import java.io.FileWriter;
public class Main {
public static void main( String args[]) {
int a = 32;
int b=12;
int c=33;
List<Integer> myList = new ArrayList();
myList.add(a);
myList.add(b);
myList.add(c);
/* for(int s:myList)
{
System.out.println(s);
}
*/
//Om ar= new Om("Alex",21,185);
//System.out.println(ar);
try{
File myObj = new File("filename.txt");
if(myObj.createNewFile()){
System.out.println("File created " + myObj.getName());
}
else
{
System.out.println("File already exists");
}
}
catch (IOException e)
{
System.out.println("An error has occurred");
e.printStackTrace();
}
try {
FileWriter myWriter = new FileWriter("filename.txt");
for(int i=1;i<10;i++)
{
myWriter.append("This is a new file, nothing sus here."+i + " ");
}
myWriter.close();
System.out.println("Successfully wrote to the file.");
} catch (IOException e) {
System.out.println("An error occurred.");
e.printStackTrace();
}
}
}