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asked by Sr Member (4.8k points) 10 26 32

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Its purpose is to display error messages that should get immediate attention of the user.
 
public class MainClass {
 
  public static void main(String[] args) {
    System.err.println("You have a runtime error.");
 
  }
}
output
You have a runtime error.
 
answered by Expert (15k points) 15 23 32

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