Iterating sObject to fetch a field value using sObject.get()

Question

I'm not able to get the sObject fields value in For loop.

Getting Loop must iterate over collection: SObject, Can you help me what I am missing here

sObject con = [SELECT Id, firstName, LastName FROM Contact];


for(sObject c : con){
id recid = (id)(c.getSObject('sObject').get('Name')); 
string name = String.valueOf(c.getSObject('sObject').get('firstName')); 
System.debug(recid + name);
}

Answer 1

You need to iterate over a list<Sobject> instead of sobject.

List<sObject> con = [SELECT Id, firstName, LastName FROM Contact];

You can learn how to loop through element from https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/langCon_apex_loops.htm