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7 Comments
Use the DecimalFormat class. Here is an example:
import java.text.*;
public class Test
{
public static void main(String args[])
{
DecimalFormat formatter = new DecimalFormat("000");
long nbr = 50;
String fmt_nbr = formatter.format(nbr);
System.out.println(fmt_nbr);
/*
Output:
050
*/
}
}
Can I use the String Format method to do so?
What is the syntax if do so?
let's say the 5 I referenced earlier is stored in the variable myString.
What is the syntax if do so?
let's say the 5 I referenced earlier is stored in the variable myString.
Assuming you have a long, it would be something like this:
The "0" means "pad with zeros," the "3" means "make the output three characters wide," and the "d" means "output a number."
String.format("%03d", myLong);
The "0" means "pad with zeros," the "3" means "make the output three characters wide," and the "d" means "output a number."
I can't compile that for some reason.
I tried that exact line too.
What am I doing wrong?
Code Snippet:
long c = 5;
String pad2 = String.format("%03d", c);
--------------------------
Error:
test.java:51: cannot resolve symbol
symbol : method format (java.lang.String,long)
location: class java.lang.String
String pad2 = String.format("%03d", c);
^
1 error
I tried that exact line too.
What am I doing wrong?
Code Snippet:
long c = 5;
String pad2 = String.format("%03d", c);
--------------------------
Error:
test.java:51: cannot resolve symbol
symbol : method format (java.lang.String,long)
location: class java.lang.String
String pad2 = String.format("%03d", c);
^
1 error
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Synthetic Transaction Monitoring Vs. Real User Monitoring: When To Use Each Approach? In this article, we will discuss two major monitoring approaches: Synthetic Transaction and Real User Monitoring.
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