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Q-1) The factorial of a given positive number is calculated as following. For example: = 120 (Here exclamation (!) sign stands for factorial).
Q-1) The factorial of a given positive number is calculated as following. For example: 5! = 120 (Here exclamation (!) sign stands for factorial). Write a Java program to calculate a given positive number. The program should block a number if this number is negative and an alert message should appear on the screen immediately.
Q-2) What is the meaning of Off-by-One errors? Write a code to show an Off-by-One errors. Do not use the example what I provided in the course slide.
Q-3) Write a header of a method and explain of its parts deeply. Illustrates how to call static methods a class a method in the same class.
Q-4) What is polymorphism? Write a code about polymorphism?
Q-5) Give some examples about data types in SQL? And compare them with java primitive data types.
