#include <stdio.h>
int func(int x, int y, int z)
{ static int i=0;
i++;
if((x==0)&&(y==0)&&(z==0)) {
return i;
}
else
return 0;
}
int main()
{
int i,x=0;
for(i=1;i<4;i++) x=x+func(i,i,i);{
printf("counter=%d\n",func
(0,0,0)); printf("%d %d\n",x
,func
(1,2,3)); printf("counter=%d\n",func
(0,0,0));} return 0;
}
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