greatbear_us的专栏

#include #include int main() { //arr[10] int* arr = (int*)malloc(sizeof(int)*10); //arr[20][10] int** arr2d = (int**)malloc(sizeof(int*) * 20); int i; for(i = 0; i < 20; i+

//Return size of the new array int removeDuplicates(int arr[], int length){ int i, j = 0; for(i = 1; i < length; i++){ if(arr[i] != arr[j]){ arr[++j] = arr[i]; }