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This template implements a for loop or a foreach loop. This template calls a user-specified template (the "called template") multiple times: once for each value in either 1) an iterated sequence or 2) an explicit list. Each value in the sequence or list is passed to the same specified parameter of the called template (the "variable parameter").
Depending on the language, an explicit assignment sign may be used in place of the equal sign (and some languages require the word int even in the numerical case). An optional step-value (an increment or decrement ≠ 1) may also be included, although the exact syntaxes used for this differ a bit more between the languages.
This is a simplified wrapper for Template:For nowiki. It allows you to iterate over a custom delimited list. It allows you to iterate over a custom delimited list. The expected use case for this is to simplify passing lists between templates.
In computer programming, foreach loop (or for-each loop) is a control flow statement for traversing items in a collection. foreach is usually used in place of a standard for loop statement.
The following example is done in Ada which supports both early exit from loops and loops with test in the middle. Both features are very similar and comparing both code snippets will show the difference: early exit must be combined with an if statement while a condition in the middle is a self-contained construct.
The template is used to produce a simple loop of repeated strings. Template parameters [Edit template data] Parameter Description Type Status Number 1 Number of times to repeat Number required String 2 The string to be repeated. Use {{=}} if the string contains an equals sign. String required See also Template:For loop (edit | talk | history | links | watch | logs) Template:Simple recursion ...
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A conditional loop has the potential to become an infinite loop when nothing in the loop's body can affect the outcome of the loop's conditional statement. However, infinite loops can sometimes be used purposely, often with an exit from the loop built into the loop implementation for every computer language , but many share the same basic ...