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mLine 3:
Line 3: − sudo apt-get update+ − sudo apt-get install oracle-java8-installer</nowiki>+ Line 947:
Line 947: + + + + + + + + + + + + + + + + + + + + + + +
→Writing files
===With apt===
===With apt===
<nowiki>sudo apt-add-repository ppa:webupd8team/java
<nowiki>sudo apt-add-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java8-installer</nowiki>
Also ensure your JAVA_HOME variable has been set to:
Also ensure your JAVA_HOME variable has been set to:
List<String> list = List.of("Apfel", "Junge", "Hund");
List<String> list = List.of("Apfel", "Junge", "Hund");
Files.write(filePath, list);
Files.write(filePath, list);
}
}
</syntaxhighlight>
=== readString writeString (Java 11) ===
<syntaxhighlight lang="java">
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
public class FileReadWriteRunner {
public static void main(String[] args) throws IOException {
// Read
Path path = Paths.get("./file.txt");
String fileContent = Files.readString(path);
System.out.println(fileContent);
// Write
String newFileContent = fileContent.replace("Line", "Lines");
Path path = Paths.get("./newfile.txt");
Files.writeString(newFilePath, newFileContent);
}
}
}
}