Answer:
if (pH<7.0){
neutral=0;
base=0;
acid=1;
}
else if (pH>7.0){
neutral=0;
base=1;
acid=0;
}
else if (pH==7.0){
neutral=1;
base=0;
acid=0;
}
Explanation:
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.
The code snippet below can be used to prompt the user to enter values for pH
<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>
<em> System.out.println("Enter a value for the pH");</em>
<em> int neutral, base, acid;</em>
<em> double pH = scr.nextDouble();</em>
<em> if (pH<7.0){</em>
<em> neutral=0;</em>
<em> base=0;</em>
<em> acid=1;</em>
<em> }</em>
<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>
Answer:
Logic for a program
Explanation:
//Here ind = index
//declare the number
number ind
number sum
number avg
number SIZE = 20
number num[SIZE] = {0,0,0,0,0,0,0,0,0,0
,0,0,0,0,0,0,0,0,0,0}
getReady()
while ind < SIZE
getNumbers()
stop
getReady()
ind = 0
sum = 0
return
getNumbers()
cout<< “Enter a number for position ”, ind
input numbers[ind]
sum = sum + numbers[ind]
ind = ind + 1
return
;
finishUp()
avg = sum/SIZE
ind = 0
while ind < SIZE
output numbers[ind], avg – numbers[index]
ind = ind + 1
return
Modify the program in 2a
number index
number sum
number avg
number actualSize
number SIZE = 10
number number[SIZE] = 0
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The main components of the communication process are context, sender/encoder, message, medium, recipient/decoder and feedback. Every communication proceeds with a context. Sender is the person who sends the message. Message is the key idea and medium transmit the message. Receiver is a person for whom the message is intended. Feedback helps the sender in confirming the correct information by the decoder.
