Use the methods in RandomCharacter in Listing 6.10 to print 100 uppercase letters and then 100 single digits, printing ten per line.

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LISTING 6. 10 RandomCharacter.java 1 public class RandomCharacter { /** Generate a random character between ch1 and ch2 */ public static char getRandomCharacter (char ch1, char ch2) { return (char) (ch1 + Math.random () * (ch2 - ch1 + 1)); } 2 3 4 5 /** Generate a random lowercase letter */ public static char getRandomLowerCaseLetter) { return getRandomCharacter('a', 'z'); } 7 8 10 11 /** Generate a random uppercase letter */ public static char getRandomUpperCaseLetter() { return getRandomCharacter('A', 'Z'); } 12 13 14 15 16 /** Generate a random digit character */ public static char getRandomDigitCharacter () { return getRandomCharacter('0', '9'); } 17 18 19 20 21 /** Generate a random character */ public static char getRandomCharacter() { return getRandomCharacter('\u0000', '\UFFFF'); } 22 23 24 25 26 }