Loops/For with a specified step: Difference between revisions
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{{task|Iteration}} |
{{task|Iteration}} |
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Demonstrate a for loop where the step value is greater than one. |
Demonstrate a for loop where the step value is greater than one. |
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=={{header|BASIC}}== |
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{{works with|QuickBasic|4.5}} |
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<lang qbasic>for i = 2 to 8 step 2 |
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print i; ", "; |
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next i |
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print "who do we appreciate?"</lang> |
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=={{header|Java}}== |
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<lang java>for(int i = 2; i <= 8;i += 2){ |
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System.out.print(i + ", "); |
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} |
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System.out.println("who do we appreciate?");</lang> |
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=={{header|Ruby}}== |
=={{header|Ruby}}== |
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<lang ruby>2.step(8,2) {|n| print "#{n}, "} |
<lang ruby>2.step(8,2) {|n| print "#{n}, "} |
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Revision as of 18:25, 10 July 2009
You are encouraged to solve this task according to the task description, using any language you may know.
Demonstrate a for loop where the step value is greater than one.
BASIC
<lang qbasic>for i = 2 to 8 step 2
print i; ", ";
next i print "who do we appreciate?"</lang>
Java
<lang java>for(int i = 2; i <= 8;i += 2){
System.out.print(i + ", ");
} System.out.println("who do we appreciate?");</lang>
Ruby
<lang ruby>2.step(8,2) {|n| print "#{n}, "} puts "who do we appreciate?"</lang> Output
2, 4, 6, 8, who do we appreciate?