Loop structures: Difference between revisions
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for( i=0; i<9; i++) |
for( i=0; i<9; i++) |
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cout ` $i\n`; |
cout ` $i\n`; |
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</lang> |
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=={{header|Dafny}}== |
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<lang dafny> |
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var i: int := 0; |
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while i < n |
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invariant 0 <= i <= n |
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decreases n - i |
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{ |
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i := i + 1; |
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} |
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assert i == n; |
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</lang> |
</lang> |
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