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17 days ago
477 B
5
Indexable
int vector_push_back(struct vector_t *a, int value) { if(a == NULL || a->size > a->capacity || a->ptr == NULL || a->size < 0 || a->capacity < 1) { return 1; } if(a->size == a->capacity) { int* newptr = (int *) realloc(a->ptr,2*a->capacity*sizeof(int)); if (newptr == NULL) { return 2; } a->ptr=newptr; a->capacity*=2; } *(a->ptr + a->size) = value; a->size++; return 0; }
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