Bai tp thc hnh Lp trinh Java Cn bn

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LP TRINH JAVA CN BN

BI TP THC HNH TUN 1

Ni dung:

n tp va gii thiu cac kiu d liu c s, toan t, cu truc iu khin trong

java, mang.

Gii thiu Netbean:

Tao project:

Chon menu FileNewProject Java Java Application

Bai tp thc hnh Lp trinh Java Cn bn

UIT tiendv@uit.edu.vn

Thm cac i tng vao project

Chay ng dung:

Bai tp thc hnh Lp trinh Java Cn bn

UIT tiendv@uit.edu.vn

Build All: F11

Run: F6

V du minh hoa hm nhp xut

Bai tp thc hnh Lp trinh Java Cn bn

UIT tiendv@uit.edu.vn

Bai tp thc hanh tai lp:

1. Vit chng trnh tao mt mang s nguyn ngu nhin c n phn t

a) Xut gi tr cc phn t ca mang.

b) Tm phn t c gi tr ln nht, nh nht.

c) m s phn t la s chn

d) Tm cc phn t l s nguyn t.

e) Sp xp mang tng dn

f) Tm phn t c gi tr x

Bai tp v nha:

2. Cho ma trn s nguyn cp n x m. Cai t cc hm thc hin cc chc nng

sau:

a) Nhp ma trn.

b) In ma trn.

c) Tm phn t nh nht.

d) Tm phn t l ln nht.

e) Tm dng c tng ln nht.

f) Tnh tng cc s khng phai l s nguyn t.

3. Cho ma trn vung s nguyn cp n. Cai t cc hm thc hin cc chc nng

sau:

a) Nhp ma trn.

b) In ma trn.

c) Tng cc phn t thuc tam gic trn.

d) Tng cc phn t thuc tam giac di.

e) Kim tra xem ma trn c i xng qua ng cho chnh?