C Review 30 days

Recommended time: 30 minutes Pointer A pointer is a variable which stores some address. The address can be a memory address, which maps to other variables or codes. In the second year, you will know that pointer can also store hardware addresses, which aids software and hardware interaction. Dereferencing operator(*): 阅读更多…

Recommended time: 40 minutes. For Loop Q: What is a for loop?A: A for loop … Initializes some index Checks if the condition is valid If the condition is valid, do somethingIf the condition is not valid, go below the for-loop Nested For-Loop Q: What is a nested for-loop?A: Well… 阅读更多…