simonreeves/loop over points.c

## loop over points.c
// get the max by looping over the points

int pc = npoints(0);
printf('pc %s\n', pc);

for(int i=0; i < pc; i++) {
    // careful with printing on a large mesh
    // printf('point: %s\n', i);
}
	// get the max by looping over the points

	int pc = npoints(0);
	printf('pc %s\n', pc);

	for(int i=0; i < pc; i++) {
	// careful with printing on a large mesh
	// printf('point: %s\n', i);
	}