#include <stdio.h>
int main() {
  int n;
   int arr[n];
   printf("enter the number of array elements:");
   scanf("%d",&n);
   int i, j, pos, swap;
   for(int i=0;i<n;i++){
    scanf("%d",&arr[i]);
   }
   for (i = 0; i < (n - 1); i++) {
      pos = i;
      for (j = i + 1; j < n; j++) {
         if (arr[pos] > arr[j])
            pos = j;
      }
      if (pos!= i) {
         swap = arr[i];
         arr[i] = arr[pos];
         arr[pos] = swap;
      }
   }
   for (i = 0; i < n; i++)
      printf("%d\t", arr[i]);
   return 0;
}

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NDU=

45