Flow-control structures: Difference between revisions
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{{Task|Control Structures}} |
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{{Control Structures}} |
{{Control Structures}} |
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In this task, we document common flow-control structures. One common example of a flow-control structure is the <tt>goto</tt> construct. Note that [[Conditional Structures]] and [[Iteration|Loop Structures]] have their own articles/categories. |
In this task, we document common flow-control structures. One common example of a flow-control structure is the <tt>goto</tt> construct. Note that [[Conditional Structures]] and [[Iteration|Loop Structures]] have their own articles/categories. |
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=={{header|Java}}== |
=={{header|Java}}== |
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"goto" is a reserved keyword in Java; but you cannot use it. There are currently no goto statements. |
"goto" is a reserved keyword in Java; but you cannot use it. There are currently no goto statements. |
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=={{header|JavaScript}}== |
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* <code>'''return'''</code> from a function ([http://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Statements/return]) |
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* loop control with <code>'''break''' [label]</code> ([http://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Statements/break]) and <code>'''continue''' [label]</code> ([http://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Statements/continue]) |
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* exceptions with <code>'''throw'''</code> ([http://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Statements/throw]) and <code>'''try ... catch ... finally ...'''</code> ([http://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Statements/try...catch]) |
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=={{header|Perl}}== |
=={{header|Perl}}== |
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