diff options
| -rw-r--r-- | c.html.markdown | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/c.html.markdown b/c.html.markdown index 0190125b..c89f2b88 100644 --- a/c.html.markdown +++ b/c.html.markdown @@ -154,7 +154,7 @@ int main() { int multi_array[2][5] = { {1, 2, 3, 4, 5}, {6, 7, 8, 9, 0} - } + }; //access elements: int array_int = multi_array[0][2]; // => 3 @@ -215,7 +215,7 @@ int main() { z = (a > b) ? a : b; // => 10 "if a > b return a, else return b." //Increment and decrement operators: - char *s = "iLoveC" + char *s = "iLoveC"; int j = 0; s[j++]; // => "i". Returns the j-th item of s THEN increments value of j. j = 0; @@ -251,7 +251,7 @@ int main() { // While loops exist int ii = 0; while (ii < 10) { //ANY value not zero is true. - printf("%d, ", ii++); // ii++ increments ii AFTER using it's current value. + printf("%d, ", ii++); // ii++ increments ii AFTER using its current value. } // => prints "0, 1, 2, 3, 4, 5, 6, 7, 8, 9, " printf("\n"); @@ -259,7 +259,7 @@ int main() { int kk = 0; do { printf("%d, ", kk); - } while (++kk < 10); // ++kk increments kk BEFORE using it's current value. + } while (++kk < 10); // ++kk increments kk BEFORE using its current value. // => prints "0, 1, 2, 3, 4, 5, 6, 7, 8, 9, " printf("\n"); @@ -367,7 +367,7 @@ int main() { // This works because arrays often decay into pointers to their first element. // For example, when an array is passed to a function or is assigned to a pointer, // it decays into (implicitly converted to) a pointer. - // Exceptions: when the array is the argument of the `&` (address-od) operator: + // Exceptions: when the array is the argument of the `&` (address-of) operator: int arr[10]; int (*ptr_to_arr)[10] = &arr; // &arr is NOT of type `int *`! // It's of type "pointer to array" (of ten `int`s). @@ -387,7 +387,7 @@ int main() { // You can also dynamically allocate contiguous blocks of memory with the // standard library function malloc, which takes one argument of type size_t // representing the number of bytes to allocate (usually from the heap, although this - // may not be true on e. g. embedded systems - the C standard says nothing about it). + // may not be true on e.g. embedded systems - the C standard says nothing about it). int *my_ptr = malloc(sizeof(*my_ptr) * 20); for (xx = 0; xx < 20; xx++) { *(my_ptr + xx) = 20 - xx; // my_ptr[xx] = 20-xx @@ -405,7 +405,7 @@ int main() { // Strings are arrays of char, but they are usually represented as a // pointer-to-char (which is a pointer to the first element of the array). // It's good practice to use `const char *' when referring to a string literal, - // since string literals shall not be modified (i. e. "foo"[0] = 'a' is ILLEGAL.) + // since string literals shall not be modified (i.e. "foo"[0] = 'a' is ILLEGAL.) const char *my_str = "This is my very own string literal"; printf("%c\n", *my_str); // => 'T' |