Skip to main content

CS Flex 3 Test Revision

Task One:

1. You have two buttons. One labeled "Timestable" and the other "Divison table". The Timestable button calls the timesTable function, and the Division table button calls the divisionTable function.
2. Assume that the logIT function has already been given, write the codes for the timesTable and divisionTable functions so that as the button is clicked, the respective tables will be printed out in the debug logger.

Answer:

private function timesTable ():void{
for (var i:int=0; i<13; i++){
for (var j:int=0; j<13; j++){
logIT (String(i) + ' times ' + String(j) + ' = ' + String (i*j));
}
}
}

private function divisionTable ():void{
for (var i:int=0; i<13; i++){
for (var j:int=0; j<13; j++){
logIT (String(i*j) + ' divided by ' + String(i) + ' = ' + String (j));
}
}
}

 
 
Task Two:
 
1. You are given a text input box and a button. On click of the button, whatever information from the text input box will be in reversed order and displayed in Alert.show.
2. Write the codes for that function.
 
Answer:
 
Create a variable to extract information from the text input box, and another variable to be displayed on the Alert.show.
 
private function reverseText ():void{
var reverseText:String = txiInput.text;
var inAlert:String = ' ';
for (var i:int= reverseText.length-1; i<-1; i--){
inAlert = inAlert + reverseText.charAt(i);
}
 Alert.show(inAlert);
}
 
 
 
Task Three:
 
1. You are given a text input box and a button.
2. Create a function whereby on click, the total of vowels in whatever information from the text input box is displayed in Alert.show. Change upper case characters to lower case when extracting information from the text input box.
 
 
Answer:
 
Similar to the previous problem, a variable must be created to extract information from the text input box, as well as to display or count the number of vowels.
 
You can use: a switch statement, five if statements or one if statement.
 
using switch:
 
private function vowelCount():void{
var sampleText:String txiInput.text.toLowercase();
var vowelTotal:int = 0;
for (var i:int=0; i
switch (sampleText.charAt(i)){
case 'a': vowelTotal++;
             break;
case 'e': vowelTotal++;
             break;
case 'i': voweTotal++;
             break;
case 'o': vowelTotal++;
             break;
case 'u': vowelTotal++;
             break;
default:  break;
}
}
Alert.show ('Total vowel is ' + String(vowelTotal));
}
 
 
erh, I'll figure out the if statement sometime.

Comments

Nana said…
for task three, actually the for loop code is:

for(var i:int=0; i<sampleText.length; i++)

I don't know why blogger doesn't like it, so I've not been able to display it.
6:03 AM
Post a Comment

Popular posts from this blog

My Unintended

I'm going back today =( My class is seemingly doing a drama on inter-species romance. An alien princess with a homo sapien teenager. It's gonna be fun. The props are gonna be out-of-this-world and maybe, kind of complex to make, but all the same, marvelous if we can pull it off. For the setting, we might be doing a space backdrop. Costumes, perhaps a blend of futuristic, contemporary and medievel and a little touch of Goth as it will be in a modern-day Halloween setting. We haven't discussed the storyline yet, but it's going to be a fusion of comedy, action and the lot.. Inspirations come from an array of popular sci-fi characters from Star Wars, Star Trek and a Malay short story Anyss Sophillea. I just can't wait.
Post a Comment
Read more

My Fair Lady

This is an old issue, I know. What has brought my attention to the topic of women rights was when I watched one of the episodes of Commander In Chief on Hallmark. In that series, the president of the United States was supposedly a woman. Interesting, and she plans to take the stand for women rights to the next level despite the controversies arousing her brave statement. The debate was whether or not it was relevant to debate on an old issue, in respect of the state of today's society. Women of today have a better status than they did way back in the days of history old. Women emancipation has been heatedly debated especially in the West throughout the time, and perhaps, the most memorable one was of the Suffragettes, fighting for the right of women to vote. Some places in Africa, in history, do not even recognize rape of women, as a crime, however, all of that has changed, thankfully. The question now is, are women actually 'emancipated' as we are all made to belief? well,...
6 comments
Read more

Stuff To Think About

Reformation of Islam? Last I've heard of it was during sejarah lessons about Islah movements by Syeikh (?) Muhammad Abduh and the lot of it. After Infidel, there poses a question of whether or not there is a need to reform Islam. Is it the reformation of Islam, or the reformation of Muslims? In due course of this reformation, there is a debate regarding the reinterpretation of the Quran. I've been watching some of these videos and I find them quite enlightening. I do wish there are more discussions such as these in my own classroom. The questions were also thought-provoking. I just wished that the questions or subject matter of religious discussions in classrooms were less politics oriented, which you may or may not have deep knowledge of what is going on. Why not take it to a more personal level on how you yourself evaluate your own interpretation of your religion? Truth be told, I had wanted to become a devout Muslim, and once, my means of achieving that is follow...
1 comment
Read more