source:
CIVL/mods/dev.civl.com/doc/manual/sum/sum.cvl@
1aaefd4
| Last change on this file since 1aaefd4 was aad342c, checked in by , 3 years ago | |
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| File size: 275 bytes | |
| Rev | Line | |
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| [0724e5d] | 1 | #include <assert.h> |
| 2 | #include <stdio.h> | |
| 3 | #ifdef _CIVL | |
| 4 | #include <civlc.cvh> | |
| 5 | $input int B=5, N; | |
| 6 | $assume(1<=N && N<=B); | |
| 7 | #else | |
| 8 | #define N 100 | |
| 9 | #endif | |
| 10 | int sum=0; | |
| 11 | int main() { | |
| 12 | for (int i = 1; i <= N; i++) sum += i; | |
| 13 | printf("N=%d, sum = %d\n", N, sum); | |
| 14 | assert(sum == (N+1)*N/2); | |
| 15 | } |
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