examples

int a;
int b;
int c;
int d;
int e;
int f;
int g;
int h;

//arithmetic -- operator precedence
a = 123;
b = a + 321;
c = b / 111;
d = 4 * 9 + 6 / 2;
d = 4 * (9 + 6) / 2;
e = 56;
f = e++;

//struct definition
struct point {
int x;
int y;
}p1;

//struct member access
p1.x = 123;
p1.y = 321;

//struct pointer
struct point *sptr = &p1;

sptr->x = 90;
sptr->y = 10;

g = p1.x;
h = p1.y + g;

//dynamic allocation
sptr = new struct point;

int i;
//while loop + allocation
int* ptr;
i=0;
while(i<4) {
i++;
ptr = new int;
}

//array-like data structure
struct array {
int current;
int length;
int * data;
};

struct array arr;
arr.current = -1;
arr.length = 9;
i = 1;
while(arr.length > i) {
i++;
arr.current++;
arr.data = new int;
}

while(arr.current > 0) {
arr.current--;
arr.data--;
}

while(arr.current < 4) {
arr.current++;
arr.data++;
}

*arr.current = 945;