package net.javaiq.examples.string;
@author
public class StringLetterValidator {
@param
@return
public static boolean isLetterString(String arg) {
boolean isLetterString = true;
for (int i = 0; i < arg.length(); i++) {
if (Character.isLetter(arg.charAt(i))) {
continue;
} else {
isLetterString = false;
break;
}
}
return isLetterString;
}
@param
public static void main(String[] args) {
System.out.println(isLetterString("JustLetters"));
System.out.println(isLetterString("Just Letters"));
System.out.println(isLetterString("Hi 007"));
}
}