Java stream write to file

@Test
public void givenWritingStringToFile_whenUsingPrintWriter_thenCorrect() 
  throws IOException {
    FileWriter fileWriter = new FileWriter(fileName);
    PrintWriter printWriter = new PrintWriter(fileWriter);
    printWriter.print("Some String");
    printWriter.printf("Product name is %s and its price is %d $", "iPhone", 1000);
    printWriter.close();
}

Source: baeldung.com

Similar codes

0 vote151 views1 answer
Start async task android
Java
0 vote145 views1 answer
Unable to resolve activity for: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.nicpic.pltestingall/.HiltTestActivity (has extras) } at androidx.test.core.app.InstrumentationActivityInvoker.startActivity
Java
1 vote150 views1 answer
The result o trim is ignored java
Java
0 vote133 views1 answer
Java comparator comparing
Java
0 vote155 views1 answer
How to set to nothing a ComboBox in java
Java
14 votes143 views6 answers
Fibonacci
Java
0 vote130 views1 answer
Java oop design patterns
Java
0 vote136 views1 answer
Connect 3 game android studio not working play agin
Java
0 vote146 views1 answer
New date api in java 8
Java
0 vote145 views1 answer
Distance point to line java
Java