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| 1 | //7.11 | |
| 2 | /* Bubble sort algorithm - several passes through array - pairs elements compared | |
| 3 | If identical or in increasing order - leave as | |
| 4 | else swap | |
| 5 | 0 compare with 1, 1 compare with 2, etc | |
| 6 | 10 integers */ | |
| 7 | ||
| 8 | #include <iostream> | |
| 9 | #include <cstdlib> | |
| 10 | ||
| 11 | using namespace std; | |
| 12 | ||
| 13 | int bubble( int a, int b) {
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| 14 | int f; | |
| 15 | f = a; | |
| 16 | a = b; | |
| 17 | b = f; | |
| 18 | } | |
| 19 | ||
| 20 | int main () {
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| 21 | ||
| 22 | int a[ 10 ] = {9, 8, 7, 6, 5, 4, 3, 2, 1, 0};
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| 23 | ||
| 24 | for ( int i = 0; i <= 9; i++ ) {
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| 25 | int x = a[ i ]; | |
| 26 | int y = a[ i + 1]; | |
| 27 | - | int bubble ( x, y ); |
| 27 | + | |
| 28 | if ( x > y ) {
| |
| 29 | int f; | |
| 30 | f = x; | |
| 31 | x = y; | |
| 32 | y = f; | |
| 33 | } | |
| 34 | } | |
| 35 | ||
| 36 | system("PAUSE");
| |
| 37 | } |
