exceptions try and catch throw new java code example
Example 1: in java how to throw exception from function
public void doChangePin(int oldPin, int pin) throws Exception {
if (oldPin == pinCode) {
pinCode = pin;
} else {
throw new Exception("some message");
}
}
Example 2: java how to throw exception
public class ThrowException{
public static void main(String [] args) throws Exception{
throw new Exception("Errmessage");
}
}
Example 3: throw error java
throw new java.lang.Error("this is very bad");
throw new java.lang.RuntimeException("this is not quite as bad");