Pointer to pointer

About this topic

Understand int ** and why it is used (changing a pointer inside a function).

Part of C Programming & Pointers: 25 topics, 5 free.

More topics in this course

• Hello World, printf and scanf
• Memory and addresses
• Data types and sizeof
• Operators and tricky expressions
• if/else and switch
• Loops: for, while, do-while
• Pattern programs (stars and numbers)
• Functions