BBjString::substring

Description

In BBj 7.0 and higher, this method returns a 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)

Syntax

Return Value

Method

String

substring(int beginIndex)

String

substring(int beginIndex, int endIndex)

Parameters

Variable

Description

beginIndex

The begin index, inclusive.

endIndex

The end index, exclusive.

Return Value

Returns the specified substring.

Remarks

None.

Example

Copy

BBjString Example

rem ' BBjString
print "BBjString sample code"

x! = "The quick brown fox jumps over the lazy dog"

print "x! = """,x!,""""
print "x!.charAt(0)=",x!.charAt(0); rem 'T'
print "x!.codePointAt(0)=",x!.codePointAt(0); rem 84
print "x!.codePointBefore(1)=",x!.codePointBefore(1); rem 84

l = x!.length()
print "x!.codePointCount(0,x!.length())=",x!.codePointCount(0,l); rem 43
print "x!.compareTo(""The"")=",x!.compareTo("The"); rem 40
print "x!.compareToIgnoreCase(""THE"")=",x!.compareToIgnoreCase("THE"); rem 40
print "x!.concat(""."")=",x!.concat(".")
print "x!.contains(""quick"")=",x!.contains("quick"); rem true
print "x!.contains(""slow"")=",x!.contains("slow"); rem false

sb! = new StringBuffer(x!)
print "StringBuffer sb! = """,sb!,""""
print "x!.contentEquals(sb!)=",x!.contentEquals(sb!); rem true
print "x!.endsWith(""dog"")=",x!.endsWith("dog"); rem true
print "x!.endsWith(""cat"")=",x!.endsWith("cat"); rem false
print "x!.equals(sb!)=",x!.equals(sb!); rem false
print "x!.equals(sb!.toString())=",x!.equals(sb!.toString()); rem true

y! = x!.toUpperCase()
print "y! = """,y!,""""
print "x!.equals(y!)=",x!.equals(y!); rem false
print "x!.equalsIgnoreCase(y!)=",x!.equalsIgnoreCase(y!); rem true
print "x!.getBytes()=",x!.getBytes()," {",x!.getBytes().getClass(),"}"
c! = java.lang.reflect.Array.newInstance(Character.TYPE,x!.length())
x!.getChars(0,x!.length(),c!,0)
print "x!.getChars()=",java.util.Arrays.toString(c!)
print "x!.hashCode()=",x!.hashCode()
print "x!.indexOf(""q"")=",x!.indexOf("q"); rem 4
print "x!.intern()=",x!.intern()
print "x!.isEmpty()=",x!.isEmpty()
print "x!.lastIndexOf(""the"")=",x!.lastIndexOf("the"); rem 31
print "x!.length()=",x!.length(); rem 43
print "x!.matches(""^The.*"")=",x!.matches("^The.*"); rem true
print "x!.offsetByCodePoints(0,1)=",x!.offsetByCodePoints(0,1); rem 1
print "x!.regionMatches(1,x!,32,2)=",x!.regionMatches(1,x!,32,2); rem true
print "x!.replace(""dog"",""cat"")=",x!.replace("dog","cat")
print "x!.replaceAll("" "",""_"")=",x!.replaceAll(" ","_")
print "x!.replaceFirst("" "",""_"")=",x!.replaceFirst(" ","_")
print "x!.split("" "")=",java.util.Arrays.toString(x!.split(" "))
print "x!.startsWith(""The"")=",x!.startsWith("The"); rem true
print "x!.substring(4,9)=""",x!.substring(4,9),""""; rem quick
print "x!.subSequence(4,9)=""",x!.subSequence(4,9),""""; rem quick
print "x!.toCharArray()=",java.util.Arrays.toString(x!.toCharArray())
print "x!.toLowerCase()=",x!.toLowerCase()
print "x!.toUpperCase()=",x!.toUpperCase()
print "x!.trim()=""",x!.trim(),""""

See Also

BBjAPI

BBjString

See the BBj Object Diagram for an illustration of the relationship between BBj Objects.