title: Program To Check If A Given Number Is Lucky All Digits Are Different
signature: func programToCheckIfAGivenNumberIsLuckyAllDigitsAreDifferent(n int) int {
test_code: package main
  
  import (
      "fmt"
      "reflect"
      "math"
      "sort"
  )
  
  // SOLUTION CODE
  // ===================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE
  // ===================================
  func validateSolution(actual int, expected int) bool {
      return reflect.DeepEqual(actual,expected)
  }
  
  func driver(n int, expected int) string {
      if validateSolution(PLACEHOLDER_FN_NAME(n),expected) {
              return "PASSED"
      }
      return "FAILED"
  
  }
  
  func main() {
  
      // Use imports to avoid undefined errors
      var _ = reflect.DeepEqual
      _ = math.Abs
      _ = sort.Sort
      result := ""
      result = driver(474, 0)
      fmt.Printf("TEST-0...%s\n", result)
      
      result = driver(9445, 0)
      fmt.Printf("TEST-1...%s\n", result)
      
      result = driver(90, 0)
      fmt.Printf("TEST-2...%s\n", result)
      
      result = driver(30, 0)
      fmt.Printf("TEST-3...%s\n", result)
      
      result = driver(37453, 0)
      fmt.Printf("TEST-4...%s\n", result)
      
      result = driver(27, 0)
      fmt.Printf("TEST-5...%s\n", result)
      
      result = driver(2400, 0)
      fmt.Printf("TEST-6...%s\n", result)
      
      result = driver(98, 0)
      fmt.Printf("TEST-7...%s\n", result)
      
      result = driver(46, 0)
      fmt.Printf("TEST-8...%s\n", result)
      
      result = driver(722, 0)
      fmt.Printf("TEST-9...%s\n", result)
      
          
  }
source_py: def program_to_check_if_a_given_number_is_lucky_all_digits_are_different(n):
      ar = ([0] * 10)
      while (n > 0):
          digit = math.floor((n % 10))
          if ar[digit]:
              return 0
          ar[digit] = 1
          n = (n / 10)
      return 1
source_cpp: bool program_to_check_if_a_given_number_is_lucky_all_digits_are_different(int n) {
    bool arr [ 10 ];
    for ( int i = 0;
    i < 10;
    i ++ ) arr [ i ] = false;
    while ( n > 0 ) {
      int digit = n % 10;
      if ( arr [ digit ] ) return false;
      arr [ digit ] = true;
      n = n / 10;
    }
    return true;
  }