Answer Posted / manishsoni

int zap(int n)
{
int a;
if(n<=1)
a=1;
else
a=zap(n-3)+zap(n-1);
return a;
}
main()
{
int result;
result=zap(6);
printf("%d",result);
getch();
}
it gives us 9;
Manish soni(MoNu)

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