while condition in do while loop

[furqankaimkhani]

Can someone pls make me understand this:

do{
        printf("enter temperature for day %d: ",day);
        scanf("%f",&temper[day]);
        }
        while(temper[day++]>0);

What i need to understand is the sequence in which this while condition will work here.
When will the post increment ++ be executed?

Correct me if i am wrong in it: First, the body of the loop is run once, and then the value (that element in temper array, whose subscript is day), is checked. If that element is greater than 0, then the value of day is incremented and then the body of the loop is again run. And so on...

 

[FvM]

day will be also increed if the loop isn't repeated.

 

[ec_nisarg]

day will increment without considering the condition is true or false.