**** ITS MULTI-PART QUESTION. PLEASE MAKE SURE TO ANSWERTHEM ALL. SOLVE IT BY JAVA. ****
*** ALSO MAKE SURE IT PASS THE TESTER FILEPLEASE***
Often when we are running a program, it will have a number ofconfiguration options which tweak its behavior while it’s running.Allow text completion? Collect anonymous usage data? These are alloptions our programs may use. We can store these options in anarray and pass it to the program. In its simplest form, we canimagine that if an option shows up in the array, then it is set,and if it does not show up in the array, then it is
PayPal Gateway not configured
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