println Questions
3
Solved
class test{
public static void main(String args[]){
int a = 011;
System.out.println(a);
}
}
Why I am getting 9 as output instead of 011?
How can I get 011 as output?
1
I want to know how to control the console print format. My problem is that I have 2 threads, one of them constantly prints information to the console, and the other constantly asks the user to writ...
Varix asked 5/2, 2016 at 12:36
4
Solved
When logging-out a float in Objective-C you can do the following to limit your output to only 2 decimal places:
float avgTemp = 66.844322156
NSLog (@"average temp. = %.2f", avgTemp);
But how do ...
Shivers asked 8/6, 2014 at 3:47
1
Solved
I created this program to help draw a map in a text adventure I am creating. So far all it does is draw a black square of detentions you input. Is there a way to remove the space between each line ...
2
I have the following code:
val blueCount = sc.accumulator[Long](0)
val output = input.map { data =>
for (value <- data.getValues()) {
if (record.getEnum() == DataEnum.BLUE) {
blueCount +=...
Elnoraelnore asked 20/10, 2015 at 0:14
2
Solved
Here is the android.util.Log source code.
At the very bottom (line 340), what is in the method:
public static native int println_native(int bufID,
int priority, String tag, String msg);
i gu...
Bakunin asked 14/5, 2013 at 16:21
1
Solved
In Rust, this works:
fn main() {
let a = [0; 32];
println!("{:?}", a);
}
but this doesn't:
fn main() {
let a = [0; 33];
println!("{:?}", a);
}
Compile error:
error[E0277]: the trait boun...
5
how can I print a list of n, say 10, numbers on 10 lines? I just learned about loop and recur, but cannot seem to combine a side-effect (println i) with (recur (+ i 1)) in a loop form.
Just to be v...
3
Solved
I am trying to concatenate a string and an integer, and log to the console using println.
println("Load number: " + webViewLoads)
webViewLoads is type 'Int'. As I'm mixing two types here, there ...
Liter asked 12/6, 2014 at 15:45
2
Solved
I'm currently in the process of implementing fmt::Display for a struct so that it will print out to the console. However The struct has a field which is a Vec of it's type.
Struct
pub struct Node&l...
2
Solved
I created a Hello, World project in Android Studio to test using System.out.println(). I believe the log message should be printed in the console, but it wasn't. Im using Android Studio AI-130.7378...
Sickle asked 25/8, 2013 at 9:34
5
Solved
Here is the small code which I am trying. This program takes good amount of time to execute. While running, if I try to kill it through the terminate button in eclipse, it returns Terminate Failed....
6
Solved
I'm working in Java on a project that requires me to make a few 'container' classes, if you will. Here is a simple version of one:
public class Pair{
Object KEY;
Object VALUE;
public Pair(Obj...
1
Solved
Just came to know that java does has a method named printf, then what is the difference between printf & println?
1
I am working on an Swift app with Core Data. I created my *.xcdatamodeld file and created a NSManagedObject Subclass (Editor -> Create NSManagedObject Subclass...).
Everything works fine except...
1
Solved
Is it possible with println inside the method copy to print all file names to the console. Or is there another option to print the copied files?
copy {
from "${source}"
into "${target}"
include...
2
Solved
When I write messages to log (i.e. com.allen_sauer.gwt.log.client.Log#debug) I can see them in Chrome->F12->Console or (during debug) in IDEA->Debug->Dev Mode. But if the System.out.println() was u...
1
Solved
I am required to print huge amounts of data ( in the order of a few 100 MBs) on the console. Using println for this is failing miserably on IntelliJ.
Is there any alternative like console.log which...
3
Solved
What does my own made class need to support in order for println() to print it? For example, I have:
public class A {
...
}
What methods should class A have to make this code work? Maybe somethi...
4
Solved
I have a big project to debug, and I was wondering if there is anyway I could use to change the System.out.println method in the output of eclipse
for example :
System.out.println("I want this to...
1
Solved
I got the Problem if i try print a var i sometimes get a "Optional("var")" if i try log it or print it to a lable, but else when i dont get it.
See here
ViewController.swift
import UIKit
class V...
3
Solved
When I use the scala App trait, I can't get println to work.
This simple example prints as expected,
object HelloWorld {
def main(args: Array[String]) {
println("Hello, world!")
}
}
But once...
2
Solved
I have simple build.gradle (or any build.gradle with task that has println)
println GradleVersion.current().prettyPrint()
task task1{
println 'task1 starting'
}
Now when I run $ gradle build I...
1
Solved
//take the input from user
text = br.readLine();
//convert to char array
char ary[] = text.toCharArray();
System.out.println("initial string is:" + text.toCharArray());
System.out.println(text....
5
Solved
I guess it's related to println()'s newline functionality ('\n'), but in abbreviated letter-based form, that would be nl rather than ln. Thank you for any comments.
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