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Power Programmierung 2
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Power-Programmierung CD 2 (Tewi)(1994).iso
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hash_dic.c
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C/C++ Source or Header
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1991-11-15
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376 b
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25 lines
#include <LEDA/hash.h>
declare2(hash,string,int)
int hash_fun(string& x) { return int(x[0]); }
main()
{
hash(string,int) D(hash_fun);
hash_item it;
string r;
while (cin >> r)
{ it = D.lookup(r);
if (it==nil) D.insert(r,1);
else D.change_inf(it,D.info(it)+1);
}
forall_hash_items(it,D) cout << D.info(it) << " " << D.key(it) << "\n";
}