Answer Happy

Can i get java programmes for the above questions.
write a java program 1) get the person and to display hi "the person name" eg if the person is raju you have to display hi raju. 2) get radius of a circle from the user and display its area (use double) 3)develop two functions area and circumference for circle and use it to determine the area and circumference (how to use function) 4) get 5 numbers from user in an array and determine the sum and print it (for loop) 5)develop a function to determine the sum of array( ie pass the array to the function) 6) Create a class for patients. it should have name age sex temperature bplow bphigh. it should have method to display if fever > 99deg and another method to display if pressure bphigh> 140 and bplow<80.demonstrate by creating 3 objects for the patient class.