Getting character from a string in Java
String str = "ABC";
char charA = str.charAt(0);
//charA is 'A'
char charB = str.charAt(1);
//charB is 'B'
char charC = str.charAt(2);
//charC is 'C'
String charList = "";
for (char c : str.toCharArray()) {
charList += c + ";";
}
//charList is "A;B;C;"
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