Returns a new string that is a substring of the specified string.
The substring begins at the specified beginIndex
and extends to the character
at index endIndex-1
. Thus the length of the substring is endIndex-beginIndex
.
Parameters:
s
The source string.
beginIndex
The beginning index, inclusive.
endIndex
The ending index, exclusive.
If not specified, s.length()
is assumed.
Tip:
You may call this function in a method-like style:
Examples:s.substring(beginIndex, endIndex)
"hamburger".substring(4, 8)
returns"urge"
"smiles".substring(1, 5)
returns"mile"