Tricky conditions

What is the difference between

For(;;)
{
If()
{}
Else
{}
}
And 
For(;I;){

}

What is the Q exactly? Both are infinite loop which would do nothing :confused:

First one is an infinite loop unless you use break somewhere inside and second one runs till value of I!=0.

(in second case value of I can be negative value too, and it will be treated as true and loop continues to run)

As long as ‘I’ doesn’t change (to zero/false) inside the loop, there’s no difference.
Both are infinite loops.

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