JAVA .NullPointerException: code example
Example 1: NullPointerException
TestObject a = new TestObject();String b = a.getTestResult();b.toString();
Example 2: nullpointerexception java
Integer num;
num = new Integer(10);
TestObject a = new TestObject();String b = a.getTestResult();b.toString();
Integer num;
num = new Integer(10);