Android Buoi 4

Created by Simpo PDF Creator Pro (unregistered version) http://www.simpopdf.com

TRUNG TM O TO MNG MY TNH NHT NGH I TC O TO CA MICROSOFT TI VIT NAM

105 B Huyn Thanh Quan, Q3, TP. HCM Tel: 3.9322.735-0913.735.906 Fax: 3.9322.734 Web: nhatnghe.com

Bui 4: Math Date RegularExpression - String BT1: vit chng trnh click vo 1 button to ra con s ngu nhin t 0 n 100




BT2: vit chng trnh gip b lp l lm ton cng 2 s nh




HD:

int a,b,dapsobe,dapsomay;

dapsomay=a+b;

if (dapsobe==dapsomay)

else




BT3: Vit chng trnh nhp vo ngy n v ngy i dng dd/mm/yyyy. Sau xut ra s ngy = ngy i ngy n

HD:

SimpleDateFormat date_format= new SimpleDateFormat(); date_format.applyPattern("d/M/y"); Date ngay=date_format.parse(chuoi); Date ngay2=date_format.parse(chuoi2); String ketqua="Ngy n: "+ngay.getDate() + " Thng "+(1+ngay.getMonth()) + " nm "+(1900+ngay.getYear()); ketqua+="\nNgy i: "+ngay2.getDate() + " Thng "+(1+ngay2.getMonth()) + " nm "+(1900+ngay2.getYear()); ketqua+="\nS ngy = "+(ngay2.getTime()-ngay.getTime())/24/60/60/1000;




BT4: Vit chng trnh kim tra s xe nhp vo c phi l s xe TPHCM

(V d: 59-C1-013.92 l hp l)

Yu cu:

Nhm 1: u tin l ch s 5 tip sau l mt k t s t 0 n 9 ([0-9])

Nhm 2: Mt k t t A-Z ([A-Z]) tip theo l mt k t s t 0 n 9

Nhm 3: Ba k t s t 0 n 9 ([0-9]{3}) tip theo l du chm v cui cng l 2 k

t s t 0 n 9

HD:

String dinhdang_soxe_TPHCM = 5[0-9]-[A-Z][0-9]-[0-9]{3}\\.[0-9]{2};

Tng t to Project mi kim tra email nhp vo c hp l khng?



BT5: vit chng trnh nhp vo 1 chui ting Anh, xut ra chui c VIT HOA, vit thng, Vit Hoa Ch Ci u

V d:

Nhp yOu ArE mY Love

Xut:

YOU ARE MY LOVE

you are my love

You Are My Love

BT6: vit chng trnh nhp vo h tn ca mt ngi, tch ring phn h v phn tn

V d

Nhp h tn: Nguyn Vn To

Xut:

H : Nguyn Vn

Tn: To

Documents

Android Buoi 4