how can i remove an array from an array?

C Program to remove duplicate entries from array using recursion. Here is program without recursion, modify.?

• C Program to remove duplicate entries from array using recursion. Here is program without recursion, modify.? #include<stdio.h> int main(){ int arr[50]; int *p; int i,j,k,size,n; printf("\nEnter size of the array: "); scanf("%d",&n); printf("\nEnter %d elements into the array: ",n); for(i=0;i<n;i++) scanf("%d",&arr[i]); size=n; p=arr; for(i=0;i<size;i++){ for(j=0;j<size;j++){ if(i==j){ continue; } else if(*(p+i)==*(p+j)){ k=j; size--; while(k < size){ *(p+k)=*(p+k+1); k++; } j=0; } } } printf("\nThe array after removing duplicates is: "); for(i=0;i < size;i++){ printf(" %d",arr[i]); } return 0; }

• Answer:

  I believe it's 43