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Last activity: 2 Mar 2015 10:38 EST
In and Out Parameter in Activity
What is the basic difference between In/Out parameter in an activity.I was trying to get the difference but it seems there is no difference between these two kind of parameters.I can use Out paramete in place of In parameter and vice versa.Please let me know if anyone has information about the difference between In/Out parameter.Let me the real life scenario where i can use Out parameter and also let me know the case where if i am using Out parameter in place of In parameter or vice versa then i will get error.
If there is no difference between these two then what is the significance of keeping it in Parameter tab in activity.I tried all the scenario and i can use In inplce of Out and Out in plcae of In and i cant see any difference.So i wanted to know more about this.Please let me know if anyone has any idea on this.