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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.text.*;
  7.  
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11. 	public static void main (String[] args) throws java.lang.Exception
  12. 	{
  13.         float v = 23.51F;
  14.         DecimalFormat df = new DecimalFormat("#");
  15.         df.setMaximumFractionDigits(8);
  16.         char[] d = df.format(v).toCharArray();
  17.         int count = 0;
  18.         for (int i = 0 ; i != d.length ; i++) {
  19.         	if (Character.isDigit(d[i])) {
  20.         	    count++;
  21.         	}
  22.         }
  23.         int[] res = new int[count];
  24.         int pos = 0;
  25.         for (int i = 0 ; i != d.length ; i++) {
  26.         	if (Character.isDigit(d[i])) {
  27.         	    res[pos++] = Character.digit(d[i], 10);
  28.         	}
  29.         }
  30.         for (int i = 0 ; i != res.length ; i++) {
  31.         	System.out.println(res[i]);
  32.         }
  33. 	}
  34. }
Success #stdin #stdout 0.06s 321344KB
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https://ideone.com/tv3xcA
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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