increment Questions
26
Solved
I have the following code:
public class Tests {
public static void main(String[] args) throws Exception {
int x = 0;
while(x<3) {
x = x++;
System.out.println(x);
}
}
}
We know he shoul...
Oestrin asked 30/9, 2010 at 14:7
2
I want to increment a number each time string.replace() replace a sub-string. for example in:
var string = "This is this";
var number = 0;
string.replace("is", "as");
When string.repl...
Cele asked 13/5, 2015 at 16:34
3
Solved
I've got a weak imagination when it comes to names, so I often find myself re-using identifiers in my code. This caused me to run into this specific problem.
Here's some example code:
public dele...
10
Solved
When I try to write a postfix/prefix in/decrement, followed by a post/prefix in/decrement, I get the following error: Invalid argument to operation ++/--.
But, according to JLS:
PostIncrementExpr...
3
Solved
Recently I moved from VB to C#, so I often use a C# to VB.NET converter to understand syntax differences.
While moving next method to VB I noticed an interesting thing.
C# original code:
public ...
Godfry asked 4/4, 2015 at 17:52
3
Solved
I have a Picture model that contains a variable for a view count (integer).
The view count is incremented by +1 every time someone views the Picture object.
In getting this done, what is the diffe...
Magistrate asked 16/7, 2012 at 6:30
1
Solved
I want to run a role 10 times in a playbook and only on the 5th run of that role, I want it to run the second shell cmd from within that role. How can I address that?
Playbook:
- name: bla bla
h...
6
Is there a way to change how an enum sets the values of its constants? Normally it's incrementing by one but I want to apply an other rule. In PAWN this would work
enum (<<=1) {
a = 1,//0b0...
3
Solved
When I compile and run the code below with either counter++ or ++counter substituted for x, the output is identical; in both cases, numbers 1 - 10:
for (int counter = 1; counter < 11; x)
{
std...
Install asked 8/2, 2015 at 10:10
6
Solved
I'm making a web site where I would like to increment a counter in a standard MyISAM table.
Simplified example:
UPDATE votes SET num = num + 1;
Will this cause problems if multiple connections ...
Pahoehoe asked 5/12, 2010 at 12:18
1
Solved
Is there a compact way to increment a KnockoutJS observable in a high expressive way so the code gain in readability?
I would like to avoid this syntax:
var counter = ko.observable(0);
// increm...
Beuthen asked 6/1, 2015 at 18:21
3
Solved
I have never seen the usecase for pre-increment and post-increment in actual code. The only place i see them most often are puzzles.
My opinion is, it introduces more confusion rather than being us...
Nevertheless asked 25/3, 2010 at 5:18
1
Solved
I'm trying to create a counter using hex, I know this can easily be done using decimals, but is it possible to do this in hex, or is it the same in dec?
will it go like this?
myhex = 0x00;
myhe...
2
Solved
I understand that C uses the notion of sequence points to identify ambiguous computations, and that = operator is not a sequence point. However, I am unable to see any ambiguity in executing ...
Gazzo asked 12/11, 2014 at 19:0
4
I have read about the function on php.net and that has still not answered my question. I know a beginners amount of C and I've just started using php. Normally in C if you were to do a while loop t...
4
Solved
In C or C++, increment and decrement operator (++n, --n) are not performed when it is in a sizeof() operator.
int n = 100;
int size_int = sizeof(++n);
std::cout<<n;
I have written th...
2
Solved
5
Solved
Here's an example
#include <iostream>
using namespace std;
int main()
{
int x = 0;
cout << (x == 0 ? x++ : x) << endl; //operator in branch
cout << "x=" << x <...
Leap asked 8/9, 2014 at 13:54
2
Solved
I have been fooling around with some code and saw something that I don't understand the "why" of.
int i = 6;
int j;
int *ptr = &i;
int *ptr1 = &j
j = i++;
//now j == 6 and i == 7. Strai...
7
Solved
I have the following code:
public class Book {
private static int sample1(int i) {
return i++;
}
private static int sample2(int j) {
return ++j;
}
public static void main(String[] ar...
1
that is a normal empty loop with a normal increment operator "i++"
import Foundation
let start = CFAbsoluteTimeGetCurrent()
for var i = 0; i < 1000000; i++ {
}
let timeTaken = CFAbsoluteTim...
Baroda asked 19/6, 2014 at 9:37
1
Solved
I have a project hosted on Github, and I would like to set it up such that the project has a version number, and the version number is only updated when the master branch is updated, either directl...
6
Solved
for example i have about 500 lines. in the beginning of each line i want to add a number. so in line 1 i would want "1)" and then line 2 i would want "2)"
i know i can do a macro in n++, but it wo...
Unwind asked 27/1, 2010 at 20:42
2
Solved
So I need to get a function that generates a list of letters that increase from a, and end in zzz.
Should look like this:
a
b
c
...
aa
ab
ac
...
zzx
zzy
zzz
The code I currently have is this:
...
1
Solved
Given the following property declaration:
@property NSInteger foo;
How do the increment, decrement, and compound assignment operators actually work on self.foo?
It was my understanding that sel...
Nels asked 1/5, 2014 at 21:59
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