Created
August 26, 2012 08:08
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bin search
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| bool BinSearch( float P[ ], float K, int i, int j ) | |
| { | |
| if ( j - i <= 0 ) | |
| if ( i == j && P[ i ] == K ) | |
| return true; | |
| else | |
| return false; | |
| else | |
| { | |
| int k = ( i + j ) / 2; | |
| if ( P[ k ] > K ) | |
| return BinSearch( P, K, i, k - 1 ); | |
| if ( P[ k ] == K ) | |
| return true; | |
| if ( P[ k ] < K ) | |
| return BinSearch( P, K, k + 1, j ); | |
| } | |
| } |
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