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  1. public with sharing class DataType {
  2.  
  3.     // Primitive Data type ->
  4.     // -> Boolean , Integer , Long , Decimal , Double  , String  , Id
  5.  
  6.     // Special Data Types -> 
  7.     // -> Date , Time , Datetime , Blob 
  8.  
  9.  
  10.  
  11.     public DataType() {
  12.  
  13.     }
  14.  
  15.     public static void DataTypesAll(){
  16.         System.debug('Jay Ganesh');
  17.  
  18.         // Primitive Data type
  19.         // -> Boolean , Integer , Long , Decimal
  20.         // -> Double  , String  , Id
  21.  
  22.         Boolean isActive = true;
  23.         Integer count = 100;
  24.         Long bigNumber = 98765432123456L;
  25.         Decimal price = 99.99;
  26.         Double ratio = 4.14159;
  27.         String name = 'Apex Developer';
  28.         Id recordId = '0015g00000N8N1oAAF';
  29.  
  30.         System.debug(isActive);
  31.         System.debug(count);
  32.         System.debug(bigNumber);
  33.         System.debug(price);
  34.         System.debug(ratio);
  35.         System.debug(name);
  36.         System.debug(recordId);
  37.  
  38.         // Special Data Types
  39.         // -> Date , Time , Datetime , Blob 
  40.  
  41.         Date today = Date.today();
  42.         //Time now = Time.now();
  43.         Datetime currentDateTime = Datetime.now();
  44.  
  45.         Blob binaryData = Blob.valueOf('Apex Blob Data');
  46.  
  47.         System.debug(today);
  48.         //System.debug(now);
  49.         System.debug(currentDateTime);
  50.         System.debug(binaryData);
  51.  
  52.         // Collections 
  53.         // -> List , Set , Map
  54.  
  55.         List<String> fruits = new List<String>{'Apple','Orange','Banana'};
  56.         System.debug(fruits);
  57.  
  58.         // For loop
  59.  
  60.         for(Integer i=1;i<=fruits.size();i++){
  61.             System.debug(fruits[i]);
  62.         }
  63.  
  64.         // For Each loop
  65.  
  66.         for(String fruit : fruits){
  67.             System.debug(fruit);
  68.         }
  69.  
  70.         // While loop
  71.  
  72.         Integer j = 1 ;
  73.         while(j<=fruits.size()){
  74.             System.debug(fruits[j]);
  75.             j++;
  76.         }
  77.  
  78.         // Do-While loop
  79.  
  80.         // Integer k = 1;
  81.         // do{
  82.         //     System.debug(fruits[k]);
  83.         //     i++;
  84.         // }while(i<=fruits.size())
  85.  
  86.         // List Iterator
  87.  
  88.         // Iterator<String> fruitIterator = fruits.iterator();
  89.         // while(fruitIterator.hasNext(){
  90.         //     System.debug(fruitIterator.next());
  91.         // })
  92.  
  93.  
  94.     } 
  95. }
  96.  
  97. DataType.DataTypesAll();
  98.  
  99.  
  100.  
Success #stdin #stdout #stderr 0.01s 8980KB
comments (?)
stdin
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Standard input is empty
stdout
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Object: nil error: did not understand #with
MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254)
UndefinedObject(Object)>>doesNotUnderstand: #with (SysExcept.st:1448)
UndefinedObject>>executeStatements (prog:1)
stderr
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./prog:3: parse error, expected '}'
https://ideone.com/pi92QD
language:
Smalltalk (gst 3.2.5)
created:
3 days ago
visibility:
public

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