Answer:
In Java:
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
String isbn;
System.out.print("First 1:2 digits: ");
isbn = input.nextLine();
if(isbn.length()==12){
int chksum = 0;
for(int i = 0; i<12;i++){
if((i+1)%2==0){ chksum+= 3 * Character.getNumericValue(isbn.charAt(i)); }
else{ chksum+=Character.getNumericValue(isbn.charAt(i)); } }
chksum%=10;
chksum=10-chksum;
if(chksum==10){
System.out.print("The ISBN-13 number is "+isbn+"0");}
else{
System.out.print("The ISBN-13 number is "+isbn+""+chksum); } }
else{
System.out.print("Invalid Input");
} }}
Explanation:
See attachment for explanation where comments are used to explain each line
My guess would be B and D.
Answer:
Critical thinking
Explanation:
Shannon needs to be a Critical thinker to be effective in this position. Critical thinking has to do with giving deep and good thoughts while doing analysis, or assessment in other to come up with good judgements about a subject or topic.
Since she is going to be studying water and elements in it, she would be doing a lot of analysis and assessments and In other to do good in her field she must learn to think critically before arriving at her conclusions.
Answer:
Early web designs were text oriented.
Explanation:
So the beginning is text and now as the technology has drastically grown the web design also incorporated multimedia like text, audio, video, graphics and animation.
As the improvement started the number visitors, creativity in the content creation, competitiveness and all the other aspect made website creation and design a mandatory factor for any business to grow. How the web design is, it decides the number of visitors and the way the user interacts.
