Q&A
Q1: | What happens if I write to element 25 in a 24-member array? |
A1: | You will write to other memory, with potentially disastrous effects on your program. |
Q2: | What is in an uninitialized array element? |
A2: | An array element that has not been assigned a value. The value is whatever happens to be in memory at a given time. The results of using this member without assigning a value are unpredictable. |
Q3: | Can I combine arrays? |
A3: | Yes. With simple arrays you can use pointers to combine them into a new, larger array. With strings you can use some of the built-in functions, such as strcat, to combine strings. |
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