@ -131,7 +131,7 @@ struct Circle
float y; // Y坐标
float r; // 半径
function void print(){
printf("The position x=%f, y=%f, radius=%f!\n", c->x, c->y, c->r);
printf("The position x=%f, y=%f, radius=%f!\n", x, y, r);
}
};
struct Circle c1;