//Method 1: for (Account a : Trigger.new) { for (Contact c: [SELECT Id, OtherPhone FROM Contact
WHERE Accountld = :a.Id]) { c.OtherPhone = a.Phone; update c; 3 } //Method 2: for (Account a :
Trigger.new) { acctMap.put(a.ld, a); } for (Contact c: [SELECT Id, OtherPhone, Accountld FROM
Contact WHERE Accountld IN :acctMap.keySet(0]) { c.OtherPhone =
acctMap.get(c.Accountld).Phone; contactsToUpdate.add(c); } update contactsToUpdate; The
above Apex code is two different methods of doing the same thing. a. What is this code doing? b.
Which method is preferred and why?.
Method 1 for Account a Triggernew for Contact c .pdf
1. //Method 1: for (Account a : Trigger.new) { for (Contact c: [SELECT Id, OtherPhone FROM Contact
WHERE Accountld = :a.Id]) { c.OtherPhone = a.Phone; update c; 3 } //Method 2: for (Account a :
Trigger.new) { acctMap.put(a.ld, a); } for (Contact c: [SELECT Id, OtherPhone, Accountld FROM
Contact WHERE Accountld IN :acctMap.keySet(0]) { c.OtherPhone =
acctMap.get(c.Accountld).Phone; contactsToUpdate.add(c); } update contactsToUpdate; The
above Apex code is two different methods of doing the same thing. a. What is this code doing? b.
Which method is preferred and why?
![//Method 1: for (Account a : Trigger.new) { for (Contact c: [SELECT Id, OtherPhone FROM Contact
WHERE Accountld = :a.Id]) { c.OtherPhone = a.Phone; update c; 3 } //Method 2: for (Account a :
Trigger.new) { acctMap.put(a.ld, a); } for (Contact c: [SELECT Id, OtherPhone, Accountld FROM
Contact WHERE Accountld IN :acctMap.keySet(0]) { c.OtherPhone =
acctMap.get(c.Accountld).Phone; contactsToUpdate.add(c); } update contactsToUpdate; The
above Apex code is two different methods of doing the same thing. a. What is this code doing? b.
Which method is preferred and why?](https://image.slidesharecdn.com/method1foraccountatriggernewforcontactc-230322032632-6e1fbeb8/85/Method-1-for-Account-a-Triggernew-for-Contact-c-pdf-1-320.jpg)
