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The strip() method in D programming language
NDUKWE CHIDERA K.Overview
There are lots of language structures and inbuilt functions in the D programming language that we can use. In this shot, we will take a look at the strip() method.
What is the strip() method?
The strip() method will remove element_value from the range_value and return the range with the lement removed.
Syntax
strip(range_value,element_value)
Parameters
-
range_value: This is arangevariable that can either be an array or a tuple. -
element_value: The element that will be stripped of therange_value. All occurrences of this value will be removed.
Return value
The value returned is a range_value with all occurrences of element_value removed.
Example
The code snippet below demonstrates the usage of the strip() method.
import std.stdio;
import std.algorithm.mutation;
//start the main wrapper function
void main() {
writeln(strip(" Hello welcome to eductative ",' '));
writeln(strip("11456.67899511",'1'));
writeln(strip("ëëêéüŗōpéêëë",'ë'));
writeln(strip([1, 1, 0, 1, 1],1));
//return the length of strip variable
writeln(strip([01.0, 0.04, 0.06, 0.0],0).length);
}Explanation
- Line 2: We use
writelnto import thestdiomodule. - Line 3: We import the
std.algorithm.mutationmodule which holds thestrip()method. - Line 6: We start the
mainfunction which returns nothing, such asvoid. - Lines 7–10: We used the
writelnmethod to print to screen the output of thestrip()method. - Line 13: We use the
.lengthproperty of arrays in D language to return the length of the stripped value.
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