how to convert a java String into letters code example
Example 1: java convert a string to char[]
String string = "ABCDEF" ;
char[] charsFromString = string.toCharArray(); // { 'A', 'B', 'C', 'D', 'E', 'F' }
Example 2: char array in java
char[] JavaCharArray = new char[5];
JavaCharArray[0] = 'r';
JavaCharArray[1] = 's';
JavaCharArray[2] = 't';
JavaCharArray[3] = 'u';