August 2013
Beginner
464 pages
16h 15m
English
Content preview from Express Learning - Computer Fundamentals and Programming
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Pointers
1. What are pointers?
Ans: Pointers refer to the memory lactation of another variable. It is possible to access and display
the address of memory location of another variable using ‘&’ operator. Pointer variable stores the mem-
ory address of any type of variable. The pointer variable and normal variable should be of the same type.
Memory space required for pointers of any data type is the same, whereas it is different for variables
of different data types. This is due to the fact that pointers store address that is an unsigned integer.
2. What are the advantages of using pointers in C programming?
Ans: Following are the advantages of ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.