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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.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone {
  9. static String inputString = "field=value\nfield2=value2\nfield3=value3";
  10. 	public static String changeCase( String s ) {
  11.         boolean capitalize = true;
  12. 		char[] output = new char[s.length()];
  13. 		for( int i = 0; i < s.length(); i++ ) {
  14. 		char input = s.charAt(i);
  15. 		if ( input == '\n' ) {
  16.           capitalize = true;
  17.           output[i] = input;
  18.         } else if ( input == '=' ) {
  19.           capitalize = false;
  20.           output[i] = input;
  21.         } else {
  22. 	 	  output[i] = capitalize ? Character.toUpperCase(input) : input;
  23.         }
  24.         }
  25.         return new String(output);
  26.     }
  27.  
  28. 	public static void main (String[] args) throws java.lang.Exception {
  29.         System.out.println( changeCase(inputString) );
  30. 	}
  31. }
Success #stdin #stdout 0.07s 380160KB
comments (?)
stdin 
Standard input is empty
stdout 
FIELD=value
FIELD2=value2
FIELD3=value3
https://ideone.com/k0p67j
language:
Java (12.0.1)
created:
11 years ago
visibility:
public

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