Báo cáo đồ án CSHARP đề tài CALCULATOR

Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
1
THÀNH VIÊN TRONG NHÓM
ƯỞNG
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
2




!""#$%&'#
&(
(

)*+,-./0
"
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
3
ƯƠNG
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
4
"1"+23455"1
--"
"167%-18167219
67%-1:;4
"167%-1"16721967%-1:;4
8%<"=+>-8%1?68% "8%1219

<"=+>-8%1?:;455+
6+1%%1+@114
"1<"=+>1A"%1?
B1+11-C-+219<"=+>
1A"%1?:;4
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
5
KHAI BO CC HÀM BIN ĐƯC S DNG:
8%11A"%1
D
)EFG>
)HF7GB>
G)<>
IJ6 >
KGIL>
6MB >
LIH62NON>
FJ)H62NPN>
FHI2NQN>
<JR2N5N>
LBJ) 2N4N>
E66J@)2N2N>
ILEBG)2N:N>
BLEBG)2N;N>
LSC2NTN>
UE SBJEI2NVN>
W4
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 

6
KHAI BO CC PHƯƠNG THỨC X LÝ
8%1A"%1A455"1"-
"
8%-8%181A"%14551%""+
-%81A"%1
8%+"1A+4551%"
-%"1A+
"1"XY6 L"+1455""
Z+1"Z
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
7
PHƯƠNG THỨC DIỀU KHIỂN
8%6"1:;
D
B1+11-C-+E :ZG)<Z>1A"%1G)<;4
551-
B1+11-C-+E :ZIJ6 Z>1A"%1IJ6 ;455[1-"
+""""
B1+11-C-+E :Z\Z>1A"%1KGIL;455K1

B1+11-C-+E :Z6MB Z>1A"%16MB ;455K"%"
"
W
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
8
HÀM NỐI CHUỖI KÝ TỰ NHẬP VÀO
8%+JI1

D
+1
D
+%12"%1OZ]Z4
6 L"+12%1 "E":;4
W
W
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
9

8%8%U-I1^L"11++:;
D
"4

D
-
D
2@1":;4
W
9%1:VG_"%+:N:N;;4
114
W
"
D
G:Z1N:NZ;41^"%+14
W
W
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 

10

"1"@1":;
D
"26 L"+1X"+Y4
"+OO4
14
W
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
11
HÀM TR* VỀ GI TR+ ĐỨNG TRƯ,C
8%-L7"":;
D
"+PP4
W
K&`8"a'
8%-J6":;
D
"+234
81A"%12334
"1A+2ZZ4
W
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
12
HÀM THÔNG BO LỖI
8%-G:+1++"1;
D
+%1U1-%2+%1%7%"4

+%17"-%2+%1%"4
+%1C1I1:1++"1;4
+%1B1+1%:;4
W
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
13
HÀM T.NH GIAI TH/A:
8%"":;
D
>2b4
^:=3;DG:Z6"Z;4134W
^:2c4=24OO;
D
2Q4
W
14
W
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
14

.de"%(6"1f`1
1

R&%gh8"1A+&81A"%1

Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
15


8%1A"%11A1:;
D
"4
-55+91+"11i1N]N
D
2@1":;4
W
9%1:V2N]Njj"J+C16"1:;;4
+9:;
D
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
16
"+1N4N'
"+1N]N'
A21A"%1LBJ) 4
1A4
"+1NQN'
"+1N5N'
"+1NON'
"+1NPN'
"+1N:N'
"+1N;N'
"+1N2N'
"+1NTN'
"+1NVN'
A2:1A"%1;:;4
1A4
Đ TÀI CALCULATOR

TH C HI N NHÓM :13 
17
"+1N3N'
"+1NbN'
"+1NcN'
"+1NkN'
"+1NlN'
"+1NmN'
"+1NnN'
"+1NoN'
"+1NpN'
"+1NqN'
"+1NN'
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
18
"+1N>N'
^:22NN;2N>N4
8167E1-:;4
2@1":;4
^:22NN;2N>N4
9%1:"J+<:;rr22N>N;
D
8167E1-:;4
2@1":;4
W
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
19
L7"":;4


D
81A"%12
1 <8%1:8167 6:;;4
8167B11:3>8167I1;4
W
"
D
G:ZU^""1"%Z;4
W
11A"%1)HF7GB4
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
20
-1^"%'
^:"J+I11:;rG_"%+:N\N;;
D
"167E1-:;4
2@1":;4
9%1:"J+I11S<:;;
D
"167E1-:;4
2@1":;4
W
L7"":;4
"1A+2"167 6:;4
"167B11:3>"167I1;4
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
21

^
:B1+11-C-+ @1R"%1:"1A+ H1:
;>A;;1A4
11A"%1)EFG4
W
G:Z"+"1Z;4
11A"%1LBJ) 4
W
W5511A1
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
22
%"++L"+1'6"1
D
555=+"?
555L"+1%"++>1"%6"1
555@"+:8";-

555"%"A1111-
"
555=5+"?
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
23
7stKuJ vSFwxy)K<y)K)@KzEcKv)@ S{):
8%L"+1:;
D
68% "8%1E :ZZ>F"LJ;4
68% "8%1E :Z1Z>F"G;4
W

Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
24
K&i,%|'
8%-8%1:;
D
+9:A;
D
"+11A"%1)EFG'
^:1A1:;221A"%1E66J@);
D
+11812"1A+4551A1
1"-"1A+
A21A1:;4
81A"%121i:;4
Đ TÀI CALCULATOR
TH C HI N NHÓM :13 
25