March 31, 2017

Using — and ++ Operators

Try to use only unary operators for incrementing and decrementing variables, because they produce fewer instructions and run faster, as you can see in the following example of code: #include using namespace std;int main() { int a,b,c; a=7; a–; b=3+(a–); c=–b*a–; cout } The output should be: 4 8 40