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| Rev 149 |
Rev 154 |
#include <stdio.h>
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#include <stdio.h>
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int acker(int, int);
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int acker(int, int);
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int
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int
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main(void)
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main(void)
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{
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{
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int n = acker(3,6);
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int n = acker(3,6);
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if (n != 509)
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if (n != 509)
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printf("acker(3,6) = %d != 509\n", n);
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printf("acker(3,6) = %d != 509\n", n);
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return(0);
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return(0);
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}
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}
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int
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int
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acker(int x,int y)
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acker(int x,int y)
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{
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{
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if (x==0)
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if (x==0)
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return(y+1);
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return(y+1);
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else if (y==0)
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else if (y==0)
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return(acker(x-1,1));
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return(acker(x-1,1));
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else
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else
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return(acker(x-1, acker(x, y-1)));
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return(acker(x-1, acker(x, y-1)));
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}
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}
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