restructure and add ipi texs
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@@ -0,0 +1,29 @@
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#include "fcpp.hh"
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// uebersetze Muenzart in Muenzwert
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int nennwert (int nr)
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{
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return cond(nr==1, 1,
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cond(nr==2, 2,
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cond(nr==3, 5,
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cond(nr==4, 10,
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cond(nr==5, 20,
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cond(nr==6, 50, 0))))));
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}
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int wg (int betrag, int muenzarten)
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{
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return cond(betrag==0, 1,
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cond(betrag<0 || muenzarten==0, 0,
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wg(betrag,muenzarten-1) +
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wg(betrag-nennwert(muenzarten),muenzarten)));
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}
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int wechselgeld (int betrag)
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{
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return wg(betrag,6);
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}
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int main (int argc, char** argv) {
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return print(wechselgeld(readarg_int(argc,argv,1)));
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}
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