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Tip of the Day
Language: C++
Expertise: Beginner
Mar 31, 2017

WEBINAR:

On-Demand

Building the Right Environment to Support AI, Machine Learning and Deep Learning


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
Octavia Anghel
 
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