TQC104 ~ TQC106 答案

TQC104+ A. Q/ o( {' K* {! G' E* p; h! v
public class TQC104 {9 M5 _# V) P( n7 I9 e, y
  public static void main(String[] args) {
int a[]={0,1,2,3,4,5,6,7,8,9};: s0 y5 n1 S* ^3 b$ F
boolean check=false;
int i,j,c1,c2,c3,r1,r2,r3,x1,x2;: s$ ~& }) `/ M8 N5 `4 I( }
do{7 v. K8 @0 D3 k# ?# W
   for( i=1 ; i<a.length ; i++){
      j=(int)(Math.random()*9)+1;1 V. U; a0 e6 u  ?' h  b2 I% A7 G
      a[0] = a[i];! s4 S3 O9 u% q
      a[i] = a[j];* \- e/ y6 r, E. R
      a[j] = a[0];9 Y6 \6 \. ]4 N  R3 y7 N
   }

   c1=a[1]+a[2]+a[3];
   c2=a[4]+a[5]+a[6];8 n* E# H$ }3 D' d& J/ u; e
   c3=a[7]+a[8]+a[9];) f+ \1 E. s/ Q4 o
   r1=a[1]+a[4]+a[7];4 h# r( {% q4 t. ~+ @
   r2=a[2]+a[5]+a[8];
   r3=a[3]+a[6]+a[9];, [3 H/ t& P; x2 e- S& L5 |
   x1=a[1]+a[5]+a[9];
   x2=a[3]+a[5]+a[7];
   if( c1==15 && c2==15 && c3==15 && r1==15 && r2==15 && r3==15# ~& T0 N7 z6 p% k
      && x1==15 && x2==15){
      check=true;
   }/ f; m/ T, }3 z/ i$ p4 f" S
}while(check==false);
System.out.println("答案為:");# |% S, ~: I; x4 T

   System.out.println(a[1] + " " + a[2] + " " + a[3] );( g! r: J: b  r! A) }: q. {
   System.out.println(a[4] + " " + a[5] + " " + a[6] );
   System.out.println(a[7] + " " + a[8] + " " + a[9] );
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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");9 w: I  {2 o+ g# l8 J& A& J
  }
}

TQC105
import java.io.*;
public class TQC105 {, w" M- j3 Q' f2 h7 a! s
# z' Q. W6 a9 A, z, S# F
  public static void main(String[] args){$ z  U) T1 \  E5 Y% b$ D* z
try{
   int row,col;) i# N2 p( Z7 j, y& o
   int i,j;
   String tmp;& H. `' D* ]: z/ \" ?3 G6 M6 m
   int aryA[][];0 o2 F5 e6 W* s7 r! u8 t4 E
   int aryB[][];
   BufferedReader bin = new BufferedReader(new InputStreamReader(System.in));! \1 a5 S. _* y- n' ~4 m( m
  ; ~5 P8 a  w7 x% ~3 S2 p+ i
   System.out.println("請輸入陣列列數:");
   row = Integer.parseInt(bin.readLine());
   System.out.println("每一列陣列裡要幾個數字:");' c' p" K' ?) {1 A4 C# P
   col = Integer.parseInt(bin.readLine());

   aryA = new int[row][col];
   aryB = new int[col][row];6 G4 X5 W, G5 e- E' W% \, r
  * i  z8 T; l3 q
   for( i=0 ; i<row ; i++){
      System.out.println("請輸入第 "+ i +"列");5 O0 }) d$ G, I$ W- R
      tmp = bin.readLine();
      String[] strA = tmp.split(" ");, C" `4 S. k  X  {; \  q) O  ~8 X
      for( j=0 ; j<col ; j++ ){
         aryA[i][j]=Integer.parseInt(strA[j]);! v! M7 h! I! b
      }
   }
   for( i=0 ; i<row ; i++){6 {' \% D7 k; q" ^: k) Y1 O" d# H
      for( j=0 ; j<col ; j++){; K3 G( }& H& ?8 i8 _: o" N
         aryB[j][i]=aryA[i][j];
      }
   }, @, R7 _# Q) a$ v0 O; h
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   System.out.println("陣列經行列轉換結果");% M; A. a2 x0 ?, K9 ]( T6 g% C
   for( i=0 ; i<col ; i++){6 S9 a) O5 U, N( `
      for( j=0 ; j<row ; j++){
         System.out.print(aryA[j][i] + " ");
      }
      System.out.println();
   }
}catch(Exception e){' k' i: Q$ ]+ G: Q% e
   System.out.println("請輸入數字");
   e.printStackTrace();$ C3 C. R! A7 t0 J# F* ?) [
}1 ]+ P% D# B6 p

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TQC106
public class TQC106
{6 I1 J4 o! T$ i) z5 o
public static void main(String args[])
{
   int sum = 0; 2 [- ^& ^1 o# q0 E% l
   int j =  0;
   int k =  0;7 z6 u* h% O+ a: H/ T
   for(int i=0 ; i<args.length ; i++){
      try{
         sum += Integer.parseInt(args[i]);. N! d6 C! s  c) O- M0 Y8 d
         j++;7 _1 ^1 E6 [/ @5 I# p4 q
      }
      catch(NumberFormatException e){
         k++;& J; @& \  @- p6 e9 J2 x# q
      }
   }
   System.out.println("數值之總合為:" + sum );
   System.out.println("非數值個數為:" + k );1 z* x4 x( G- \7 |( [
   System.out.println("純數值個數為:" + j );
}
}

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TQC104 ~ TQC106 答案

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