what is “auto” in auto it for loop? and one other totally not related doubt is what is the use of whatsapp groups given to us ?because admins dont respond on time or give very unfruitful advices.
"auto" word loop
when you don’t want to specify the data type
use auto compiler automatically detect the data type
Before C++ 11, each data type needs to be explicitly declared at compile time, limiting the values of an expression at runtime but after the new version of C++, many keywords are included which allows a programmer to leave the type deduction to the compiler itself.
The auto keyword specifies that the type of the variable that is being declared will be automatically deducted from its initializer. In case of functions, if their return type is auto then that will be evaluated by return type expression at runtime.
if you have more doubts regarding this feel free to ask
i hope this helps
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Thanks for that , who is my TA? or do i have a TA?
there are multiple TA not specifically to particular student
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