Top "Increment" questions

How to increment a number by 2 in a PHP For Loop

The following is a simplified version of my code: <?php for($n=1; $n<=8; $n++): ?> <p>&…

php for-loop increment

The difference between ++Var and Var++

In programming, particularly in Java, what is the difference between: int var = 0; var++; and int var = 0; ++var; What repercussions would …

java operators increment post-increment pre-increment

What is the difference between pre-increment and post-increment in the cycle (for/while)?

My interest is in the difference between for and while loops. I know that the post-increment value is used and …

c++ increment post-increment

Why are these constructs using pre and post-increment undefined behavior?

#include <stdio.h> int main(void) { int i = 0; i = i++ + ++i; printf("%d\n", i); // 3 i = 1; i = (i++); …

c increment undefined-behavior operator-precedence sequence-points

What is a method that can be used to increment letters?

Does anyone know of a Javascript library (e.g. underscore, jQuery, MooTools, etc.) that offers a method of incrementing a …

javascript increment alphabetical

Pointer expressions: *ptr++, *++ptr and ++*ptr

Recently I have come across this problem which I am unable to understand by myself. What do these three Expressions …

c++ c pointers increment

The "++" and "--" operators have been deprecated Xcode 7.3

I am looking at Xcode 7.3 notes and I notice this issue. The ++ and -- operators have been deprecated Could some …

swift swift2 increment swift3 decrement

What is the difference between "++" and "+= 1 " operators?

In a loop in C++, I usually encounter situations to use ++ or +=1, but I can't tell their difference. For instance, …

c++ loops integer auto-increment increment

++someVariable vs. someVariable++ in JavaScript

In JavaScript you can use ++ operator before (pre-increment) or after the variable name (post-increment). What, if any, are the differences …

javascript increment unary-operator

How do I increment a java.sql.Timestamp by 14 days?

I have an app that takes a Timestamp as a boundary for the start date and end date of a …

java sql timestamp increment