String prepend: Difference between revisions
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{{works with|ALGOL 68|Revision 1.}} |
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{{works with|ALGOL 68G|Any - tested with release [http://sourceforge.net/projects/algol68/files/algol68g/algol68g-2.7 algol68g-2.7].}} |
{{works with|ALGOL 68G|Any - tested with release [http://sourceforge.net/projects/algol68/files/algol68g/algol68g-2.7 algol68g-2.7].}} |
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{{works with|ELLA ALGOL 68|Any (with appropriate job cards).}} |
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'''File: String_prepend.a68'''<lang algol68>#!/usr/bin/a68g --script # |
'''File: String_prepend.a68'''<lang algol68>#!/usr/bin/a68g --script # |
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# -*- coding: utf-8 -*- # |
# -*- coding: utf-8 -*- # |
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Revision as of 08:38, 3 October 2013
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
File: String_prepend.a68<lang algol68>#!/usr/bin/a68g --script #
- -*- coding: utf-8 -*- #
STRING str := "12345678"; "0" +=: str; print(str)</lang>Output:
012345678
Python
File: String_prepend.py<lang python>#!/usr/bin/env python
- -*- coding: utf-8 -*- #
str = "12345678"; str = "0" + str; # by concatination # print(str)</lang>Output:
012345678
Wart
<lang wart>s <- "12345678" s <- ("0" + s)</lang>