TextConverter.java
/**
    * 1337 - convert the string to leet-speak:
    * Replace each L or l with a 1 (numeral one)
    * Replace each E or e with a 3 (numeral three)
    * Replace each T or t with a 7 (numeral seven)
    * Replace each O or o with a 0 (numeral zero)
    * Replace each S or s with a $ (dollar sign)
    *
    * @param current Original string
    * @return A new string converted to leet-speak(initialize a new string, do not modify directly
    * on the original string)
    */
convert the string to leet-speak:
Replace each L or l with a 1 (numeral one)
Replace each E or e with a 3 (numeral three)
Replace each T or t with a 7 (numeral seven)
Replace each O or o with a 0 (numeral zero)
Replace each S or s with a $ (dollar sign)

@param current Original string
@return A new string converted to leet-speak(initialize a new string, do not modify directly
on the original string)
convert the string to leet - speak : Replace each L or l with a 1 ( numeral one ) Replace each E or e with a 3 ( numeral three ) Replace each T or t with a 7 ( numeral seven ) Replace each O or o with a 0 ( numeral zero ) Replace each S or s with a $ ( dollar sign ) @param current Original string @return A new string converted to leet - speak ( initialize a new string do not modify directly on the original string )
public static String action1337(String current) {
        current = current.replace('L', '1');
        current = current.replace('l', '1');
        current = current.replace('E', '3');
        current = current.replace('e', '3');
        current = current.replace('T', '7');
        current = current.replace('t', '7');
        current = current.replace('O', '0');
        current = current.replace('o', '0');
        current = current.replace('S', '$');
        current = current.replace('s', '$');
        return current;
    }
public static String action1337 ( String current ) { current = current . replace ( 'L' , '1' ) ; current = current . replace ( 'l' , '1' ) ; current = current . replace ( 'E' , '3' ) ; current = current . replace ( 'e' , '3' ) ; current = current . replace ( 'T' , '7' ) ; current = current . replace ( 't' , '7' ) ; current = current . replace ( 'O' , '0' ) ; current = current . replace ( 'o' , '0' ) ; current = current . replace ( 'S' , '$' ) ; current = current . replace ( 's' , '$' ) ; return current ; }
1337 - convert the string to leet-speak:
 Replace each L or l with a 1 (numeral one)
 Replace each E or e with a 3 (numeral three)
 Replace each T or t with a 7 (numeral seven)
 Replace each O or o with a 0 (numeral zero)
 Replace each S or s with a $ (dollar sign)
1337 - convert the string to leet - speak : Replace each L or l with a 1 ( numeral one ) Replace each E or e with a 3 ( numeral three ) Replace each T or t with a 7 ( numeral seven ) Replace each O or o with a 0 ( numeral zero ) Replace each S or s with a $ ( dollar sign )