Question

For this problem, you have to write a program that reads integers from the standard input (until it gets a negative number) and puts them into an array. After that it prints to standard out the number of elements in the array that are between 90 and 99

Answer 1

Answer:

Explanation:

It is simple stacking behaviour of compiler for single line short hand expressions.

Stacking here is happening as :

1) a

2) ++a

3) a++

Now value of a is 10, and for stacks its LIFO: hence order of output will be

3) a++ (value 10 printed, then incremented to 11)

2) ++a ( value incremented to 12, then printed 12)

1) a (value 12 printed)

Hence ordered output is:

1) 12

2) 12

3) 10