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  1. echo "Enter a number"
  2. read n
  3. fact=1
  4.  
  5. for ((i=0;i<=n;i++))
  6. do
  7. 	fact=$((fact*i))
  8. done
  9.  
  10. echo "Factorial = $fact"
  11.  
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin 
45
stdout 
Enter a number
Factorial = 0
https://ideone.com/l3rfgm
language:
Bash (bash 5.0.3)
created:
8 days ago
visibility:
public

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