main
test-branch
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Last change
on this file since bb03188 was ea777aa, checked in by Alex Wilton <awilton@…>, 3 years ago |
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Moved examples, include, build_default.properties, common.xml, and README out from dev.civl.com into the root of the repo.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@5704 fb995dde-84ed-4084-dfe6-e5aef3e2452c
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File size:
530 bytes
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| 1 | /* Commandline execution:
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| 2 | * civl verify -inputB=10 mean.cvl
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| 3 | */
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| 4 | #include<civlc.cvh>
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| 5 | $input int B = 10;
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| 6 | $input int n;
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| 7 | $assume(1<=n && n<=B);
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| 8 | $input double a[n];
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| 9 | double s;
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| 10 |
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| 11 | void main() {
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| 12 | double mean1() {
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| 13 | double sum=0.0;
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| 14 |
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| 15 | for (int i=0; i<n; i++)
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| 16 | sum += a[i];
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| 17 | return sum/n;
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| 18 | }
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| 19 | double mean2() {
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| 20 | double result=a[0];
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| 21 |
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| 22 | for (int i=1; i<n; i++)
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| 23 | result = result*(i*1.0/(i+1)) + a[i]/(i+1);
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| 24 | return result;
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| 25 | }
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| 26 | double result1 = mean1();
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| 27 | double result2 = mean2();
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| 28 | $assert(result1==result2);
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| 29 | }
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