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unique element in array in c

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Lucky Lemur answered on March 21, 2022 Popularity 9/10 Helpfulness 2/10

answer unique element in array in c

related how to find unique elements in array in c programming

related print all unique elements in an array c

unique element in array in c

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//using XOR
//you can fact check it on https://xor.pw/
#include<bits/stdc++.h>
using namespace std;
 
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
 
  int n,x,num=0;
  cin>>n;
  while(n--){
      cin>>x;
      num^=x;
  }
  cout<<num<<'\n';

    return 0;
}

Popularity 9/10 Helpfulness 2/10 Language cpp

Source: Grepper

Tags: c c++ element unique

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Contributed on Mar 21 2022

Lucky Lemur

0 Answers Avg Quality 2/10

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how to find unique elements in array in c programming

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#include<stdio.h>
 
int main() {
 int array[100], size, i, j;
  
 printf("Enter number of elements in array\n");
 scanf("%d", &size);
 printf("Enter %d numbers\n", size);
  
 for(i = 0; i < size; i++){
  scanf("%d", &array[i]);
 }
  
 printf("Unique Elements\n");
 for(i = 0; i < size; i++) {
  for (j=0; j<i; j++){
      if (array[i] == array[j])
       break;
       }
      
     if (i == j){
      printf("%d ", array[i]);
  }
 }
  
 return 0;
}.

Popularity 5/10 Helpfulness 2/10 Language typescript

Source: www.techcrashcourse.com

Tags: typescript elements unique find c

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Contributed on Mar 13 2023

SEBIN DEVASIA

0 Answers Avg Quality 2/10

print all unique elements in an array c

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#include <stdio.h>
int main()
{
    int arr1[100], n,ctr=0;
    int i, j, k;
       printf("\n\nPrint all unique elements of an array:\n");
       printf("------------------------------------------\n");	
       printf("Input the number of elements to be stored in the array: ");
       scanf("%d",&n);
       printf("Input %d elements in the array :\n",n);
       for(i=0;i<n;i++)
            {
	      printf("element - %d : ",i);
	      scanf("%d",&arr1[i]);
	    }
    printf("\nThe unique elements found in the array are: \n");
    for(i=0; i<n; i++)
    {
        ctr=0;
        for(j=0,k=n; j<k+1; j++)
        {
            /*Increment the counter when the seaarch value is duplicate.*/
            if (i!=j)
            {
		       if(arr1[i]==arr1[j])
              {
                 ctr++;
               }
             }
        }
       if(ctr==0)
        {
          printf("%d ",arr1[i]);
        }
    }
       printf("\n\n");
}

Popularity 6/10 Helpfulness 1/10 Language c

Source: Grepper

Tags: elements c unique

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Contributed on Nov 21 2022

Aggressive Ant

0 Answers Avg Quality 2/10

unique element in array in c

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print all unique elements in an array c

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