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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int dup(int [],int);
  5. int main() 
  6. {
  7.     int i,n,index,a[20];
  8.     printf("Enter n value \n");
  9.     scanf("%d",&n);
  10.     printf("Enter array values \n");
  11.     for(i=0;i<n;++i)
  12.         scanf("%d",&a[i]);
  13.     for(i=0;i<n;++i)
  14.     {
  15.         index=dup(a,n);
  16.         if(index==-1)
  17.         {
  18.             printf("No duplicate elements");
  19.             break;
  20.         }
  21.         else
  22.         {
  23.         	int i; ///////////////////////////////////// <--- fixed
  24.             a[index]=0;
  25.             for(i=index;i<n;i++)
  26.                 a[i]=a[i+1];
  27.             n-=1;
  28.         }
  29.     }
  30.     printf("Output: \n");
  31.     for(i=0;i<n;++i)
  32.         printf("%d\n",a[i]);
  33.  
  34.     return (EXIT_SUCCESS);
  35. }
  36. int dup(int a[],int size)
  37. {
  38.     int i,j,pos=-1;
  39.     for(i=0;i<size;i++)
  40.     {
  41.         for(j=i+1;j<size;j++)
  42.         {
  43.             if(a[i]==a[j])
  44.             {
  45.                 pos=j;
  46.                 return pos;
  47.             }
  48.         }
  49.     }
  50.     if(pos==-1)
  51.         return pos;
  52. }
  53.  
Success #stdin #stdout 0s 2172KB
comments (?)
stdin
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5
12 24 3 12 24
stdout
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Enter n value 
Enter array values 
No duplicate elementsOutput: 
12
24
3
https://ideone.com/jtonz1
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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