Check if List values are consecutive

Question

List dansConList = new List();
dansConList[0] = 1;
dansConList[1] = 2;
dansConList[2] = 3;

List dansRandomList = new List

        

Answer 1

Here is a C version code, I think it's easy to rewrite it in other language based on the logical.

int isConsecutive(int *array, int length) {
     int i = 1;
     for (; i < length; i++) {
          if (array[i] != array[i - 1] + 1)
              return 0; //which means false and it's not a consecutive list
     }

     return 1;
}