Answers for "java arrays.compare"

3

compare arrays java

import java.util.Arrays; 
class Test 
{ 
    public static void main (String[] args)  
    { 
        // inarr1 and inarr2 have same values 
        int inarr1[] = {1, 2, 3}; 
        int inarr2[] = {1, 2, 3};    
        Object[] arr1 = {inarr1};  // arr1 contains only one element 
        Object[] arr2 = {inarr2};  // arr2 also contains only one element 
        if (Arrays.equals(arr1, arr2)) 
            System.out.println("Same"); 
        else
            System.out.println("Not same"); 
    } 
}
Posted by: Guest on February-22-2021
0

compare array with himself java

for(int i=0; i<array1.size(); i++){
  for(int j=i + 1; j<array1.size(); j++){
     if(arr.get(i) != arr.get(j)){
        ..do stuff..
     }
  }
}
Posted by: Guest on March-23-2021

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