Java > Logic-1 > answerCell (CodingBat Solution)

Problem:

Your cell phone rings. Return true if you should answer it. Normally you answer, except in the morning you only answer if it is your mom calling. In all cases, if you are asleep, you do not answer.

answerCell(false, false, false) → true
answerCell(false, false, true) → false
answerCell(true, false, false) → false


Solution:

public boolean answerCell(boolean isMorning, boolean isMom, boolean isAsleep) {
  if (isAsleep)
    return false;
  if ((isMorning && isMom) || !isMorning)
    return true;
  else return false;
}

14 comments:

  1. Replies
    1. it is actually correct, maybe you forgot to delete the beginning that they give you

      Delete
  2. public boolean answerCell(boolean isMorning, boolean isMom, boolean isAsleep) {
    if(!isAsleep) {
    return isMom || !isMorning ? true : false;
    }
    return false;
    }

    ReplyDelete
  3. public static void main(String[] args) {
    // TODO code application logic here
    AnswerCell n=new AnswerCell();

    System.out.println(n.answerCell(false,false,false)); //true
    System.out.println(n.answerCell(false,false,true)); //false
    System.out.println(n.answerCell(true,false,false)); //false
    }
    public boolean answerCell(boolean isMorning, boolean isMom, boolean isAsleep){
    if (isAsleep)
    {
    return false;
    }
    if (!isMorning || isMom)
    {
    return true;
    }
    return false;
    }
    }

    ReplyDelete
  4. return (!isAsleep && !isMorning || (!isAsleep && isMom));

    ReplyDelete
  5. public boolean answerCell(boolean isMorning, boolean isMom, boolean isAsleep) {
    return (!isAsleep && !isMorning || !isAsleep && isMom);
    }

    ReplyDelete
  6. public boolean answerCell(boolean isMorning, boolean isMom, boolean isAsleep) {
    return (!isAsleep && !isMorning || !isAsleep && isMom);
    }

    ReplyDelete
  7. if (!isAsleep) {
    if (!isMom) {
    if (!isMorning) {
    return true;
    }
    return false;
    }
    return true;
    }
    return false;

    ReplyDelete
  8. public boolean answerCell(boolean isMorning, boolean isMom, boolean isAsleep) {
    if (isAsleep){
    return false;
    }
    else if (!isAsleep && isMorning && !isMom){
    return false;
    }else{
    return true;
    }
    }

    ReplyDelete
  9. public boolean answerCell(boolean isMorning, boolean isMom, boolean isAsleep) {
    if (isAsleep){
    return false;
    }
    else if (!isAsleep && isMorning && !isMom){
    return false;
    }else{
    return true;
    }
    }

    ReplyDelete
  10. public boolean answerCell(boolean isMorning, boolean isMom, boolean isAsleep) {
    if(isAsleep){
    return false;
    }
    if(isMorning){
    return isMom;
    }
    return false;
    }

    ReplyDelete
  11. public boolean answerCell(boolean isMorning, boolean isMom, boolean isAsleep) {
    return !isAsleep && (isMom || !isMorning);
    }

    ReplyDelete
  12. return((isMorning&&isMom&&!isAsleep||!isMorning&&!isAsleep)?true:false);

    ReplyDelete
  13. if(isAsleep)return false;
    if(!isMorning||isMom)return true;
    else return false;

    ReplyDelete