Question $2(20$ Points$)$

Write a Java program that asks the user to input the number of new inventories he bought. Your program should then ask user to input the details for each inventory: inventory's name $($String$),$ number of new units $($int$)$ and the unit price $($double$)$ for buying new inventory unit and store them into three parallel arrays. Your program should:

$($a$)$ Calculate and display the total cost for all inventories. Total cost can be calculated as follows:

Total Cost for ALL $=$ SUM OF ALL $($number of units $x$ unit price$)$

$($b$)$ Display the inventory's name, number of new units, unit price and cost for each inventory. The cost can be calculated as follows:

Cost for each inventory $=$ number of units $x$ unit price

The output of the program should look like the following sample:

SAMPLE INPUT$/$OUTPUT

Enter number of new inventories: $4$

Enter $4$ inventory details $($name$,$ units, price$)$:

Desk $3125\mathrm{.}5$

Table $275\mathrm{.}5$

Chair $639\mathrm{.}55$

Fridge $2236\mathrm{.}4$

Total cost for all inventories $=$ BD $1237\mathrm{.}6$

Name New Units Unit Price Cost

Desk $3,125\mathrm{.}5,376\mathrm{.}5$

Table $2,75\mathrm{.}5,151\mathrm{.}0$

Chair $6,39\mathrm{.}55,237\mathrm{.}299999999$

Fridge $2,236\mathrm{.}4,472\mathrm{.}8$