-->
is not an operator. It is in fact two separate operators, --
and >
.
The conditional’s code decrements x
, while returning x
‘s original (not decremented) value, and then compares the original value with 0
using the >
operator.
To better understand, the statement could be written as follows:
while( (x--) > 0 )
4
solved What is the “–>” operator in C++?