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/// <summary>
/// Sets the value for a small integer column.
/// </summary>
[DllImport(".\\sde91.dll", SetLastError = true, ThrowOnUnmappableChar = true)]
public static extern Int32 SE_stream_set_smallint(IntPtr stream, Int16 column, sbyte[] short_val);
/// <summary>
/// Sets the value for a string column.
/// </summary>
[DllImport(".\\sde91.dll", SetLastError = true, ThrowOnUnmappableChar = true)]
public static extern Int32 SE_stream_set_nstring(IntPtr stream, Int16 column, byte[] string_val);
 
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int func(x)
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    int countx = 0;
    while(x)
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          countx ++;
          x = x&(x-1);
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//this is a program for two juzheng xiangcheng.
#include <stdio.h>
int main(){
        int i,j,m,n;
        int g,k,f;
        int c[5][6];
 & ......

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