TQC104! d/ @1 g5 j2 F( s
public class TQC104 {
) |& ?0 k: t. q public static void main(String[] args) {" k4 h! \% W/ l
int a[]={0,1,2,3,4,5,6,7,8,9};
+ G. [; h/ [- p; K boolean check=false;
, X" \7 B/ J8 p int i,j,c1,c2,c3,r1,r2,r3,x1,x2;7 v) y1 W1 u s, u- j
do{. u9 f: N7 X' m/ _6 t# h
for( i=1 ; i<a.length ; i++){
" ] |$ I) n) C- ?8 R* U9 o j=(int)(Math.random()*9)+1;
. ?5 g# S" w8 `2 K; C9 m a[0] = a[i];& Q1 {* W0 ~( t
a[i] = a[j];- d9 z G& g X# [* O+ F- r) f$ k
a[j] = a[0];
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}; ^6 a- M$ I* p c1=a[1]+a[2]+a[3];9 O% T; `1 J4 j* f, K4 R. r8 ?
c2=a[4]+a[5]+a[6];8 B' J! }2 q5 [5 X% t, Q
c3=a[7]+a[8]+a[9];
- m; `. p! P. C6 _$ ?7 W r1=a[1]+a[4]+a[7];7 }7 `! g# \& u6 G5 T) J$ K5 E
r2=a[2]+a[5]+a[8];
" o% J" C8 _+ o5 x3 d8 y, |: @; C. a r3=a[3]+a[6]+a[9];
7 ~, W$ i" t/ l! @6 F: k x1=a[1]+a[5]+a[9];
N! w. g! w) K* h x2=a[3]+a[5]+a[7];: e2 z$ n) H) w; ^) R$ x/ e' \
if( c1==15 && c2==15 && c3==15 && r1==15 && r2==15 && r3==154 J5 c, g( _! w) y/ h0 S T
&& x1==15 && x2==15){
. g' p" B8 T7 [% y f& S: S4 x check=true;, \; Y. g/ C8 ^
}
& A% y; J' p" E; C }while(check==false);+ z) I+ @' e0 o4 q! [
System.out.println("答案為:");
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System.out.println(a[1] + " " + a[2] + " " + a[3] );; ~1 r3 L" Z2 j: c8 z, _; r. x
System.out.println(a[4] + " " + a[5] + " " + a[6] );
; S8 G. b* N! g# {6 u6 i4 E System.out.println(a[7] + " " + a[8] + " " + a[9] );/ e3 N8 G; z0 l a; X4 ]; z
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System.out.println("不論橫向縱向及對角線加起來的和都是:15");( R K. f& u& `+ }# O! J
}
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4 J1 b7 P5 W4 uTQC105
4 w# i3 ~$ }1 E4 ^! B& e! {/ Eimport java.io.*;) {* F8 ?/ q- s8 K' G: k
public class TQC105 {7 d6 \1 s( E6 R+ i% {
) F z9 B8 Q+ o6 }/ D' D public static void main(String[] args){
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int row,col;; F% @3 a2 L- c9 |. \' |. w
int i,j;6 Y4 F& ~# ^* G
String tmp;& Y0 x& ]% e/ `1 P
int aryA[][];* g4 l( B# n! X) J
int aryB[][];0 z0 Y' }6 N2 @( \+ P, a+ p5 C
BufferedReader bin = new BufferedReader(new InputStreamReader(System.in));
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System.out.println("請輸入陣列列數:");* |4 T2 y1 I8 y6 L2 j" R9 r" r
row = Integer.parseInt(bin.readLine());
5 C; Z# V. u- E) N6 V7 y* f/ v System.out.println("每一列陣列裡要幾個數字:"); i7 R2 v! E8 h3 u
col = Integer.parseInt(bin.readLine());+ h$ c1 f3 E9 i$ `) W7 `- ~
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aryA = new int[row][col];
" {9 b2 }- {+ @5 h; a9 d0 @3 | aryB = new int[col][row];
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for( i=0 ; i<row ; i++){/ ?* W% }/ x. s( H; x) m4 R5 X
System.out.println("請輸入第 "+ i +"列");1 E: K E' g q7 z- p+ L$ o7 K/ r
tmp = bin.readLine();
: B: N3 \9 h3 p; {2 j String[] strA = tmp.split(" ");
1 s6 T& }9 @0 U! a$ j/ G7 i for( j=0 ; j<col ; j++ ){
7 b) ^, }! X/ k aryA[i][j]=Integer.parseInt(strA[j]);, [& g# K& E2 }8 z
}
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- t# a4 t8 A" q4 a for( i=0 ; i<row ; i++){
* k2 d+ p2 Z) w4 N2 E$ T0 G for( j=0 ; j<col ; j++){& Y* Y8 ]" g3 g, h, N* o
aryB[j][i]=aryA[i][j];3 x+ i, L8 _$ f. o, v% Y+ T
}
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System.out.println("陣列經行列轉換結果");! Y* q, m% s$ _2 k" C6 G3 j
for( i=0 ; i<col ; i++){
; x& a0 M' E4 B; X8 T for( j=0 ; j<row ; j++){: c! z6 h+ ], i0 K; j
System.out.print(aryA[j][i] + " ");- l; j* p. G: y8 a9 A+ W2 y
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System.out.println();/ f$ n5 z& I) c( W3 o5 {! K
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}catch(Exception e){& V# @; p: V2 M5 V
System.out.println("請輸入數字");
. V& d8 {4 O0 T, u- S, a$ x O e.printStackTrace();
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}
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TQC106
% @9 F0 ]7 g# Jpublic class TQC106' C+ }; H8 @! u! u2 D t! \
{
/ F9 o( Q, e( t* g$ [ public static void main(String args[]). O$ {9 O' f4 v9 ~. f1 |& Q' t! \
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int sum = 0;
; O0 I5 j& @# q3 j& V) B int j = 0; . B* ~ C; ^, r( \ r+ I
int k = 0;$ i5 [+ [* R. @. r/ p6 v
for(int i=0 ; i<args.length ; i++){
# L v2 ]5 O% u" ~9 Z try{
# D& L% l+ L4 U9 u sum += Integer.parseInt(args[i]);6 j1 A/ W+ Z J! o5 G. k8 C
j++;4 Z d ?* D Y5 R5 _9 @: m
}
* \ f; n/ N: _4 k# ^9 w! D catch(NumberFormatException e){
( S' C- t) E5 Z k++;
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System.out.println("數值之總合為:" + sum );
3 J4 K8 g1 ]) @0 ]. }0 V9 X System.out.println("非數值個數為:" + k );
0 b. P7 S A" ^/ @ System.out.println("純數值個數為:" + j );
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} |
