Sample APEX Classes:-

Class for Account Creation

Public Class AccountCreation


Public List<Account> CreateAccount(String s, String p){

List<Account> a = new List<Account>();

for(Account acc:a)



insert all;


return a;



Go to Developer Console and execute the following code:

AccountCreation ac= new AccountCreation();

Ac.CreateAccount(‘Osmania University’, ‘9052’);

 Example for Static Keyword

Public Class HelloWorld{

Public static void Method1(){

System.debug('Capital Info Solutions');


Public void method2(){

System.debug('Osmaina University');



Go to the Developer Console and execute the following HelloWorld hw= new HelloWorld();

Hw. Method1(); // It gives Error. For static methods we cannot have instant for the class. HelloWorld.Method1();


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Retrieving Account Records by passing Single field value(Phone number):

Public class FetchAccountNameFromPhone


Public Set<String> FetchAccName(String p) {  Set<String> s1= new Set<String>();

List<Account> acc=“Select id, Name From Account where phone”; for(Account a:acc)


String s;



System.debug('xxxxxxxxx' +s1); return s1;



Apex class for creating account,contact,opportunity ata a time

Public class Acc_Con_Opty_Creation


Public Account CreateAccount(String n)


Account a = new Account(); a.Name=’n’;

insert a;

Contact c = new Contact(); c.LastName='Satti Reddy';;

insert c;

Opportunity opp= new Opportunity(); opp.Name='Test Opportunity';

Date d= Date.newinstance(‘2012, 2, 17’); opp.CloseDate=d; opp.StageName='Closed Lost';;

insert opp;  return a;



Go to the Developer Console and execute the following:

Acc_Con_Opty_Creation acoc= new Acc_Con_Opty_Creation();

Acc. CreateAccount(‘capital info Solutions’);

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