Các phép toán số học:
|
TT |
Phép toán |
Kí hiệu |
Ví dụ |
Kết quả |
|
1 |
Cộng |
+ |
9+4 |
13 |
|
2 |
Trừ |
– |
9-4 |
5 |
|
3 |
Nhân |
* |
9*4 |
36 |
|
4 |
Chia |
/ |
9/4 |
2 |
|
9.0/4 |
2.25 |
|||
|
9/4.0 |
2.25 |
|||
|
5 |
Chia lấy phần dư |
% |
9%4 |
1 |
|
6 |
Tăng 1 đơn vị |
++ |
a++ |
Giống a=a+1 |
|
7 |
Giảm 1 đpn vị |
— |
a– |
Giống a=a-1 |
Một số hàm Toán học:
|
TT |
Tên hàm |
Ý nghĩa |
Thư viện |
|
1 |
max(a,b) |
Trả về giá trị lớn nhất trong hai số a, b |
|
|
2 |
min(a,b) |
Trả về giá trị nhỏ nhất trong hai số a, b |
|
|
3 |
pow(x,y) |
Trả về x mũ y. |
#include <math.h> |
|
4 |
sqrt(x) |
Trả về căn bậc 2 của x. |
#include <math.h> |
|
5 |
cbrt(x) |
Trả về căn bậc 3 của x. |
#include <math.h> |
|
6 |
abs(x) |
trị tuyệt đối của số nguyên x |
#include <math.h> |
|
7 |
fabs(x) |
trị tuyệt đối của số thực x |
#include <math.h> |
|
8 |
hypot(x,y) |
Trả về độ dài cạnh huyền của tam giác vông có 2 cạnh góc vuông là x và y. |
#include <math.h> |
|
9 |
__gcd(a,b) |
Trả về UCLN của hai số a và b |
#include <algorithm> |
Wow, awesome weblog layout! How lengthy have you ever been blogging for?
you made running a blog glance easy. The total look of your web site is fantastic, as neatly
as the content! You can see similar here sklep online
Hey there! Do you know if they make any plugins to assist with SEO?
I’m trying to get my blog to rank for some targeted keywords but I’m not seeing very good success.
If you know of any please share. Thank you! You can read similar blog here:
Dobry sklep
Hey! Do you know if they make any plugins to help with Search Engine Optimization? I’m trying to
get my blog to rank for some targeted keywords but I’m not seeing very good success.
If you know of any please share. Thanks! You can read similar
text here: Dobry sklep
Hey! Do you know if they make any plugins to assist with SEO?
I’m trying to get my blog to rank for some targeted keywords but
I’m not seeing very good results. If you know of any please share.
Many thanks! You can read similar art here: Najlepszy sklep
Hi! Do you know if they make any plugins to help with Search Engine Optimization? I’m trying to get my
blog to rank for some targeted keywords but I’m
not seeing very good success. If you know of any please share.
Cheers! You can read similar art here: Backlink Building
Good day! Do you know if they make any plugins to help with SEO?
I’m trying to get my site to rank for some targeted keywords but I’m not seeing very good gains.
If you know of any please share. Cheers! I saw similar text here:
Backlink Building
Hello! Do you know if they make any plugins to help with SEO?
I’m trying to get my site to rank for some targeted keywords but
I’m not seeing very good results. If you know
of any please share. Appreciate it! I saw similar art here: Scrapebox AA List