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6
education/software development/ECE1400/C.md
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@ -58,7 +58,11 @@ To update the value a pointer points at, you can dereference on the left hand si
*p = 7; *p = 7;
``` ```
Because of how operator preci works Because of how operator precedence works, parentheses should be placed around the dereference operator and the variable
```c
// Increment the value pointed to by `p`
(*p)++;
```
# Formatting specifiers # Formatting specifiers
# Standard library # Standard library
## Formatting specifiers ## Formatting specifiers

2
education/software development/ECE1400/Chapter 12 Exercises.md
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@ -24,4 +24,4 @@ The following expressions are illegal because of mismatched types:
- (a) `p == a[0]` - Comparison between `int *` and `int` - (a) `p == a[0]` - Comparison between `int *` and `int`
The rest of the expressions are true. The rest of the expressions are true.
8.' 8.