Showing posts with label swapping variables without another variable. Show all posts
Showing posts with label swapping variables without another variable. Show all posts
Wednesday, November 6
Swapping without use of third variable
Swapping means to interchange values of usually two variables and is done using third temp variable e.g.
But take a look at code swapping without use of third variable, this trick will come handy in future assignments
For the person who can explain this code to me and post a solution using (^) operator, there is a GENUINE MICROSOFT VISUAL STUDIO KEY ;)
You can post a request for guest post in comments, anywhere
int var1 = 10, var2 = 20; int temp = var2; var2 = var1; var1 = temp; //now var1 = 20 and var2 = 10 //hence values have been swapped
But take a look at code swapping without use of third variable, this trick will come handy in future assignments
int var1 = 10, var2 = 20; var1 = var1 * var2; var2 = var1 / var2; var1 = var1 / var2; //now var1 = 20 and var2 = 10 //hence values have been swapped
For the person who can explain this code to me and post a solution using (^) operator, there is a GENUINE MICROSOFT VISUAL STUDIO KEY ;)
You can post a request for guest post in comments, anywhere
