What is the difference between the iterators defined here.
What will be an ideal response?
```
vector
//put 10 values into vec
const vector
vector
```
The difference here is what we are promising not to change. With regard to
p, it is p itself that can’t be changed. With q, it is what q points to that can’t be
changed.
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Suppose we have an array of String objects identified by the variable names. Which of the following for loops will not correctly process each element in the array.
a)``` for(int i = 0; i < names.length; i++) ``` b)``` for(String name : names) ``` c)``` for(int i = 0; i < names.length(); i++) ``` d) none of these will correctly process each element e) all of these will correctly process each element
Answer the following statements true (T) or false (F)
1. In a for statement, you may only increment or decrement the loop counter by one. 2. A counting loop with a control variable of type double will not always execute the same number of times on different computers. 3. A for statement cannot be used to implement a sentinel-controlled loop.
Create an application that models a simple sales terminal. You should be able to sell three kinds of items. Have one button for each item, and attach a picture of the item to the button. Each button should have three labels associated with it. These labels will display the price of the item, the number of that item sold in the current transaction, and a subtotal for that item. Each time a button is pressed, increase the count of that item in the current sale by one and update the subtotal. A separate tenth label should show the total cost of the current sale. An “EndSale” menu item ends the current sale and resets the totals to zero.
What will be an ideal response?
To create most text effects, you first need to break a word into its individual ____ and then animate each letter separately.
A. elements B. symbols C. masks D. letters