Is there any rule to print all prime numbers within a range and range should pass through rule input ?

rule!Is primenumber{}

how to implement it correctly when I want to get it in a specific range ?

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  • Use this, where lower and uppper are the limits of the range you want to work with.

    a!localVariables(
      local!lower: enumerate(ri!lower) + 1,
      local!upper: enumerate(ri!upper) + 1,
      local!value: remove(local!upper, wherecontains(local!lower, local!upper)),
      
    
      local!count: a!forEach(
        items: local!value,
        expression: sum(mod(fv!item, enumerate(fv!item) + 1) = 0) <= 2
      ),
     
      index(local!value, wherecontains(true, local!count))
      
    )

Reply
  • Use this, where lower and uppper are the limits of the range you want to work with.

    a!localVariables(
      local!lower: enumerate(ri!lower) + 1,
      local!upper: enumerate(ri!upper) + 1,
      local!value: remove(local!upper, wherecontains(local!lower, local!upper)),
      
    
      local!count: a!forEach(
        items: local!value,
        expression: sum(mod(fv!item, enumerate(fv!item) + 1) = 0) <= 2
      ),
     
      index(local!value, wherecontains(true, local!count))
      
    )

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