TQC104 ~ TQC106 答案

TQC104' V  e# q9 H$ @# @
public class TQC104 {
  public static void main(String[] args) {" X( K8 v7 E9 i. Y# P7 m
int a[]={0,1,2,3,4,5,6,7,8,9};
boolean check=false;
int i,j,c1,c2,c3,r1,r2,r3,x1,x2;( V' R! b- w0 T+ `( [
do{* r4 `2 D3 ]4 P/ h9 w7 N9 l1 n, v
   for( i=1 ; i<a.length ; i++){: x5 M+ Z& T0 N- t
      j=(int)(Math.random()*9)+1;) ^4 P6 C2 R* O! Y6 v7 ?. q
      a[0] = a[i];
      a[i] = a[j];
      a[j] = a[0];
   }, N1 H- y) o+ p# L
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   c1=a[1]+a[2]+a[3];
   c2=a[4]+a[5]+a[6];
   c3=a[7]+a[8]+a[9];
   r1=a[1]+a[4]+a[7];
   r2=a[2]+a[5]+a[8];
   r3=a[3]+a[6]+a[9];+ c) \0 g1 t. K1 _+ x- T6 j* p
   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==159 c0 @/ w4 w$ g) I  o
      && x1==15 && x2==15){
      check=true;
   }$ ^, c0 f& ?6 F% S/ B- W
}while(check==false);: e8 n7 J/ z" r3 G2 m9 s! `/ ~, p
System.out.println("答案為:");9 R. _2 ?9 }; \
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   System.out.println(a[1] + " " + a[2] + " " + a[3] );& J2 H9 y% O8 e; k
   System.out.println(a[4] + " " + a[5] + " " + a[6] );: E: `! W& F. i9 O
   System.out.println(a[7] + " " + a[8] + " " + a[9] );

System.out.println("不論橫向縱向及對角線加起來的和都是:15");
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}
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TQC105
import java.io.*;
public class TQC105 {

  public static void main(String[] args){
try{
   int row,col;* J( Z2 F" M; U# t  D) [% T
   int i,j;6 K+ Y  h/ C, k0 X( p9 e, A
   String tmp;  R$ K& c( J; S; q$ x& Q
   int aryA[][];! }4 ^7 c: T3 E$ c6 h) V
   int aryB[][];+ \% q+ z7 C2 L3 Q; q' t
   BufferedReader bin = new BufferedReader(new InputStreamReader(System.in));9 _; f. J9 }( x3 o9 t% d
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   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:");( i" Y( C3 B) ]) Y4 ~
   col = Integer.parseInt(bin.readLine());* Q' S5 f/ n/ R2 }" u
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   aryA = new int[row][col];' Q4 {8 A/ q, v; h, J$ X# C
   aryB = new int[col][row];
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   for( i=0 ; i<row ; i++){
      System.out.println("請輸入第 "+ i +"列");
      tmp = bin.readLine();
      String[] strA = tmp.split(" ");
      for( j=0 ; j<col ; j++ ){- V+ k" w; G8 m# V
         aryA[i][j]=Integer.parseInt(strA[j]);
      }0 e3 v' ?8 G* s! s) [
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   for( i=0 ; i<row ; i++){4 G1 x1 y- |9 `3 c, V+ x
      for( j=0 ; j<col ; j++){
         aryB[j][i]=aryA[i][j];/ r- }+ C. [- q' K$ ^
      }
   }
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   System.out.println("陣列經行列轉換結果");1 {2 X- g+ @, G+ A; d: V$ j
   for( i=0 ; i<col ; i++){
      for( j=0 ; j<row ; j++){
         System.out.print(aryA[j][i] + " ");! C) V+ a$ c$ {# V5 J, B
      }
      System.out.println();+ T* G* T0 `( @/ |+ J
   }
}catch(Exception e){
   System.out.println("請輸入數字");
   e.printStackTrace();+ b$ L- G% u5 z. c  ]0 V
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  }
}
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TQC106
public class TQC106
{
public static void main(String args[])
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   int sum = 0; 9 E3 W! X9 T, [. \6 G
   int j =  0;
   int k =  0;, M6 `# G6 j9 y8 `# ]7 `5 `
   for(int i=0 ; i<args.length ; i++){
      try{
         sum += Integer.parseInt(args[i]);
         j++;
      }$ h2 s9 M+ Z2 a6 F: o8 e# O+ [/ ?4 @: i
      catch(NumberFormatException e){
         k++;
      }
   }
   System.out.println("數值之總合為:" + sum );/ _, y& s$ Z6 p  k" ?
   System.out.println("非數值個數為:" + k );8 v7 H: e  L1 p+ [2 x
   System.out.println("純數值個數為:" + j );% W' m1 t9 z: h2 X
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}

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TQC104 ~ TQC106 答案

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