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Last change
on this file was 80e83b6c, checked in by Peter A. Buhr <pabuhr@…>, 6 days ago |
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last proofread array chapter
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File size:
666 bytes
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| 1 | #include <cstddef>
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| 2 | #include <iostream>
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| 3 | #include <vector>
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| 4 | using namespace std;
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| 5 |
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| 6 | #ifdef UNSOUND_BOUND
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| 7 | #define BND( correct_limit ) 100
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| 8 | #else
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| 9 | #define BND( correct_limit ) correct_limit
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| 10 | #endif
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| 11 |
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| 12 |
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| 13 |
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| 17 |
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| 18 |
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| 19 |
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| 20 |
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| 21 | double sum(
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| 22 | vector<float> & x ) {
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| 23 | double sum = 0;
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| 24 | for ( size_t i = 0;
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| 25 | i < BND( x.size() ); i++ )
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| 26 | sum += @x.at(i)@;
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| 27 | return sum;
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| 28 | }
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| 29 |
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| 30 |
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| 31 |
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| 32 |
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| 33 |
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| 34 |
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| 35 | #ifdef RUNIT
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| 36 |
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| 37 | #define EXPSZ 7
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| 38 |
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| 39 |
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| 40 |
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| 41 |
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| 42 |
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| 43 | int main() {
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| 44 | vector<float> x( EXPSZ );
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| 45 | for ( size_t i = 0; i < EXPSZ; i++ ) x.at(i) = 0.1 * (i + 1);
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| 46 | for ( size_t i = 0; i < EXPSZ; i++ ) cout << "elm " << i << " " << x[i] << endl;
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| 47 | double sum_ret = sum( x );
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| 48 | cout << "sum " << sum_ret << endl;
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| 49 | }
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| 50 |
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| 51 |
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| 52 |
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| 53 | #endif
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