A couple of tidbits about null pointers in Java

Image for post
Image for post
As far as I know, pointer dogs can’t point at null. Photo by Gui Avelar on Unsplash
    public static void main(String[] args) {
try {
throw null;
} catch (Exception e) {
System.out.println(e.getClass().getName() + " caught.");
System.out.println("\"" + e.getMessage() + "\"");
java.lang.NullPointerException caught.

is a composer and photographer from Detroit, Michigan. He has been working on a Java program to display certain mathematical diagrams.

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