Please answer the following in java

$1.$ Write a program that will ask the user to enter the size of an integer array. Then the program will prompt the user to enter the values. The program will then use the array to find and print the sum and average.

Test your program on

Array size $6$

Values: $2,7,4,33,21,53$

$2.$Write a program that creates an array of $10$ integers. The program will ask the user to enter the values and then uses the array to find the maximum value stored.

The program will display the

The array

The maximum value

The index of the maximum value.

Test your program on $23,10,94,75,15,36,81,27,36,59$

$3.$ Write a program that will ask the user to enter the following information

$($Tyler$,$ David, Susan, John, Dean, Alison$)$

Then the program will as the user to enter the name they would like to locate$/$find$.$

The program will print the array and then location $($if found$)$;otherwise will print the message $$Not found$.$

Use linear search algorithm.

Test your program on

$-$ Jack

$-$ Susan