Pergunta de entrevista da empresa SanDisk

Allocate memory for a 2D array using malloc Count the number of occurrences of a substring in the given string without using any built-in functions such as strtok or find etc. C doesn’t have overriding functions. But, how is that you can add as many args as you want in the function parameters? How does that happen backstage? Puzzle questions: 2 Eggs and 100 Floors Avoid structure padding in C