C++ Program to Delete Array Elements by Location
Write C++ Program to Delete Array Elements by Location
// CPP Program to Delete Array Elements by Location #include <iostream> using namespace std; int main() { int A[] = {1,2,6,58,7}, n, i, j, k,flag = 0; n = sizeof(A)/sizeof(A[0]); cout << "Array A :--> "; for(i=0; i<n; i++) cout << A[i] << " "; cout << "\nEnter Index of Element to Delete :--> "; cin >> k; if(k < n) { for(i = 0; i < n; i++) { if(i == k) { flag = 1; int f; for(f = i; f < n - 1 ; f++) A[f] = A[f+1]; n--; } } } if(flag == 0) { cout << "\nInvalid Index"; } else { cout << "\nArray After Deleting Element from Index " << k << " :--> "; for(j = 0; j < n; j++) { cout << A[j] << " "; } } return 0; }
Output:
Run 1:
Array A :--> 1 2 6 58 7
Enter Index of Element to Delete :--> 2
Array After Deleting Element from Index 2 --> 1 2 58 7
Run 2:
Array A :--> 1 2 6 58 7
Enter Index of Element to Delete :--> 11
Invalid Index