String prepend: Difference between revisions

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012345678
012345678
</pre>
</pre>

=={{header|python}}==
=={{header|Python}}==
'''File: String_prepend.py'''<lang python>#!/usr/bin/env python
'''File: String_prepend.py'''<lang python>#!/usr/bin/env python
# -*- coding: utf-8 -*- #
# -*- coding: utf-8 -*- #
Line 27: Line 28:
012345678
012345678
</pre>
</pre>

=={{header|Wart}}==
<lang wart>s <- "12345678"
s <- ("0" + s)</lang>

Revision as of 06:01, 3 October 2013

Task
String prepend
You are encouraged to solve this task according to the task description, using any language you may know.

Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.

You may see other such operations in the Basic Data Operations category, or:

Integer Operations
Arithmetic | Comparison

Boolean Operations
Bitwise | Logical

String Operations
Concatenation | Interpolation | Comparison | Matching

Memory Operations
Pointers & references | Addresses

Create a string variable equal to any text value. "Prepend" the string variable with another string literal.

To illustrate the operation, show the content of the variable.

ALGOL 68

Works with: ALGOL 68 version Revision 1.
Works with: ALGOL 68G version Any - tested with release algol68g-2.7.

File: String_prepend.a68<lang algol68>#!/usr/bin/a68g --script #

  1. -*- coding: utf-8 -*- #

STRING str := "12345678"; "0" +=: str; print(str)</lang>Output:

012345678

Python

File: String_prepend.py<lang python>#!/usr/bin/env python

  1. -*- coding: utf-8 -*- #

str = "12345678"; str = "0" + str; # by concatination # print(str)</lang>Output:

012345678

Wart

<lang wart>s <- "12345678" s <- ("0" + s)</lang>