Primes with digits in nondecreasing order: Difference between revisions
Primes with digits in nondecreasing order (view source)
Revision as of 15:40, 12 June 2021
, 3 years agoAdded Go
Not a robot (talk | contribs) (Add J) |
(Added Go) |
||
Line 411:
next i : print</lang>
{{out}}<pre>2 3 5 7 11 13 17 19 23 29 37 47 59 67 79 89 113 127 137 139 149 157 167 179 199 223 227 229 233 239 257 269 277 337 347 349 359 367 379 389 449 457 467 479 499 557 569 577 599 677</pre>
=={{header|Go}}==
{{trans|Wren}}
{{libheader|Go-rcu}}
<lang go>package main
import (
"fmt"
"rcu"
)
func nonDescending(p int) bool {
var digits []int
for p > 0 {
digits = append(digits, p%10)
p = p / 10
}
for i := 0; i < len(digits)-1; i++ {
if digits[i+1] > digits[i] {
return false
}
}
return true
}
func main() {
primes := rcu.Primes(999)
var nonDesc []int
for _, p := range primes {
if nonDescending(p) {
nonDesc = append(nonDesc, p)
}
}
fmt.Println("Primes below 1,000 with digits in non-decreasing order:")
for i, n := range nonDesc {
fmt.Printf("%3d ", n)
if (i+1)%10 == 0 {
fmt.Println()
}
}
fmt.Printf("\n%d such primes found.\n", len(nonDesc))
}</lang>
{{out}}
<pre>
Primes below 1,000 with digits in non-decreasing order:
2 3 5 7 11 13 17 19 23 29
37 47 59 67 79 89 113 127 137 139
149 157 167 179 199 223 227 229 233 239
257 269 277 337 347 349 359 367 379 389
449 457 467 479 499 557 569 577 599 677
50 such primes found.
</pre>
=={{header|Julia}}==
| |||