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zzz [600]
3 years ago
10

Radio waves pros and cons

Computers and Technology
2 answers:
Alisiya [41]3 years ago
7 0
Pro-safety, faster to communicate
con-can be expensive, the radio waves can hurt you
lilavasa [31]3 years ago
5 0
Pro they can be used to communicate
Con : bad range sometimes
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Answer:

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As required by the question, if and else statements have been used to test the value of the pH and assign the apropriate values to the variables neutral, base and acid.

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<em>import java.util.Scanner;</em>

<em>public class pHTest {</em>

<em>   public static void main(String[] args) {</em>

<em>      Scanner scr = new Scanner(System.in);</em>

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<em>       else if (pH>7.0){</em>

<em>           neutral=0;</em>

<em>           base=1;</em>

<em>           acid=0;</em>

<em>       }</em>

<em>       else if (pH==7.0){</em>

<em>           neutral=1;</em>

<em>           base=0;</em>

<em>           acid=0;</em>

<em>       }</em>

<em>} }</em>

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