Answer:
Explanation to the approach and code given below
Explanation:
I am considering that you need only a defined subclass and not the working program.
So given statement is,
The class ICalculator has one additional method ,sign, that receives no arguments , and doesn't modify currentValue. Instead, it simply returns 1, 0 or -1 depending on the whether currentValue is positive, zero, or negative respectively.
Here is the code:
public class ICalculator1 extends ICalculator {
public int sign() {
if (currentValue != 0) {
return currentValue * -1;}
else {
return 0;
}
}
}
or you can try this alternative soluton.
public int sign() {
int value = add(0); // add 0 and return currentValue
if (value > 0) return 1;
else if (value < 0) return -1;
else return 0;
}
Answer:
She should use her "notes pane" in the PowerPoint
Explanation:
PowerPoint is a very good graphics software program available in different versions as a result of upgrades, with in-built functions which aid presentations of information in different formats such as text, videos, graphs in slides. It also allows printing into a hard copy.
Notes pane is a section in the PowerPoint software program located below the slide pane, in other words, it is a box found at the bottom of the slide. You write information in that box when you don't want the audience to see the information when they are viewing the slides during a presentation, giving Beth, for instance, the ability to still add some things that could assist her presentation.
True they would not start to use a product if it would not work
Hope this helps please mark this as brainliest answer
Answer: you code to find the surface area 6 s2, volume s3 in python
Explanation:if you dont code the surface area 6 s2, volume s3 in python then you cant code
Answer:
I think you can get mic feedback from all of the microphones
Explanation:
Let me know if this is the answer you are looking for