/Java/Java add element to existing array

Java add element to existing array

//original array
String[] rgb = new String[] {"red", "green"};
//new array with one more length
String[] rgb2 = new String[rgb.length + 1];
//copy the old in the new array
System.arraycopy(rgb, 0, rgb2, 0, rgb.length);
//add element to new array
rgb2[rgb.length] = "blue";
//optional: set old array to new array
rgb = rgb2;

Similar codes

0 vote344 views1 answer
Jenna fischer that 70s show
Java
0 vote328 views1 answer
Linearview 2 items next to each other
Java
0 vote351 views1 answer
Java char stream to string
Java
0 vote372 views1 answer
Filter out any non-printable characters
Java
-1 vote374 views2 answers
Java 8 datediff in days
Java
3 votes317 views1 answer
Composition java
Java
0 vote330 views1 answer
How do i get DefaultTableModel rows sum in column in java
Java
0 vote334 views1 answer
Import image icon
Java
0 vote335 views1 answer
Get generic type of class at runtime
Java
0 vote342 views1 answer
Add integers java
Java