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duplicte element in an array

SURAJ BIRADAR answered on May 18, 2022 Popularity 6/10 Helpfulness 2/10

answer duplicte element in an array

duplicte element in an array

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#include<stdio.h>
int main()
{        
  int n,i=0;    
  int a[20];    
  int temp=0,flag1=0,flag2=0,flag3=0;   
  int j,k;   
  scanf("%d",&n);   
  if(n<=0)    
  {        
    printf("invalid size");    
  }    
  for(i=0;i<n ;i++)    
  {        
    scanf("%d",&a[i]);    
  }        
  for(i=0;i<n;i++)    
  {        
    for(j=i-1,flag1=0;j>-1;j--)        
    {           
      if(a[i]==a[j])      
        flag1++;       
    }       
    if(flag1==0)    
    {           
      for(k=i+1,flag2=1;k<n;k++)  
      {               
        if(a[i]==a[k])   
        {                
          flag2++;       
        }         
      }            
      if(flag2>1)   
      {              
        temp=a[i];  
        printf("%d ",temp);   
        flag3=1;       
      }               
    }       
    if(flag3!=1)  
    {          
      if(flag2==1)  
      {             
        printf("no duplicate elements");   
      }           
      return 0;    
    }   
  }     
}

Popularity 6/10 Helpfulness 2/10 Language whatever

Source: Grepper

Tags: element whatever

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Contributed on May 18 2022

SURAJ BIRADAR

0 Answers Avg Quality 2/10

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duplicte element in an array

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