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arruda/awk_primo.awk

Created December 6, 2012 21:45
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AOU exercicio awk
Raw
awk_primo.awk
{num=$1
for (div = 2; div*div <= num; div++)
if (num % div == 0)
break
if (num % div == 0)
printf "%d nao eh primo\n", num
else
printf "%d eh primo\n",num}
Raw
usando
echo 5 | awk -f awk_primo
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