Unary operator 3.1 x = -y // Unary minus: negates the value of y 3.2 x = ++y // Pre-increment: increments y first, then assigns to x 3.3 x = --y // Pre-decrement: decrements y first, then assigns to x ...
College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, 26 Hexing Road, Harbin, Heilongjiang 150040, People’s Republic of China ...