Java Programming

  Updated : January 11, 2010 9:24 AM

Count and ONLY output the file or directory names.

Input file : publicA.txt

Sample output

indexOf

public int indexOf ( String  str)

Returns the index within this string of the first occurrence of the specified substring. The integer returned is the smallest value k such that: this.startsWith(str, k ) is true .

Parameters: str - any string.

Returns: if the string argument occurs as a substring within this object, then the index of the first character of the first such substring is returned; if it does not occur as a substring, -1 is returned.

substring

Public String substring (int beginIndex) Returns a new string that is a substring of this string. The substring begins with the character at the specified index and extends to the end of this string.

Examples: "unhappy".substring(2) returns "happy"
"Harbison".substring(3) returns "bison"
"emptiness".substring(9) returns "" (an empty string)

Parameters: beginIndex - the beginning index, inclusive.

Returns: the specified substring.

Throws: IndexOutOfBoundsException - if beginIndex is negative or larger than the length of this String object.

H K N O P Sh Sm W
L Not Listed

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main method code

How many lines did you output?

Updated: Monday, January 11, 2010 9:24 AM