Checked vs Unchecked Exceptions an important distinction,which the Java it's normal to let these pn class hierawe woua normally check for just crash the program n a rather confthese.vand deal with them so we can debug it. when they occur. The World Checked Exceptions Unchecked Program Exceptions System System Errors Exception handling is the business of handling these things appropriately. 99 Checked vs Unchecked Exceptions Unchecked Exceptions System Errors Program System The World Checked Exceptions an important distinction, which the Java Exception class hierarchy does make, but in a rather confusing way we would normally check for these, and deal with them when they occur. it's normal to let these just crash the program so we can debug it. Exception handling is the business of handling these things appropriately