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39 lines
671 B
C++
39 lines
671 B
C++
A generic bubble sort.
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#include <iostream>
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using namespace std;
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template <class X> void bubble(X *data, int size)
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{
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register int a, b;
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X t;
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for(a=1; a < size; a++)
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for(b=size-1; b >= a; b--)
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if(data[b-1] > data[b]) {
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t = data[b-1];
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data[b-1] = data[b];
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data[b] = t;
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}
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}
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int main()
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{
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int i[] = {3, 2, 5, 6, 1, 8, 9, 3, 6, 9};
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double d[] = {1.2, 5.5, 2.2, 3.3};
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int j;
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bubble(i, 10); // sort ints
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bubble(d, 4); // sort doubles
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for(j=0; j<10; j++)
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cout << i[j] << ' ';
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cout << endl;
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for(j=0; j<4; j++)
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cout << d[j] << ' ';
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cout << endl;
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return 0;
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}
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