TQC104 ~ TQC106 答案

TQC104
public class TQC104 {
  public static void main(String[] args) {
int a[]={0,1,2,3,4,5,6,7,8,9};* v/ m* S4 ^" l2 _* C
boolean check=false;# c' r0 {9 f  n8 n( l6 C5 P
int i,j,c1,c2,c3,r1,r2,r3,x1,x2;
do{
   for( i=1 ; i<a.length ; i++){' |3 v9 e  V, x7 l! O
      j=(int)(Math.random()*9)+1;
      a[0] = a[i];& x. H; r* R( c/ |* v% [
      a[i] = a[j];+ S0 Q& m( Y4 J
      a[j] = a[0];
   }6 `8 ^( x$ A8 J' L

   c1=a[1]+a[2]+a[3];3 t( p! q6 J& [7 U( D: [
   c2=a[4]+a[5]+a[6];% |! M  U3 ^7 [8 q9 y, r/ O5 x
   c3=a[7]+a[8]+a[9];; R2 \8 K7 g' o* P% D' n
   r1=a[1]+a[4]+a[7];2 u% b& b3 L& [
   r2=a[2]+a[5]+a[8];
   r3=a[3]+a[6]+a[9];
   x1=a[1]+a[5]+a[9];) B3 _# A. Y; i
   x2=a[3]+a[5]+a[7];2 x3 P0 f% h; w3 x
   if( c1==15 && c2==15 && c3==15 && r1==15 && r2==15 && r3==15
      && x1==15 && x2==15){" ~4 Q: Z8 f" v( T
      check=true;: n5 @6 X1 z! P1 S) r
   }: f" J1 Z- b. r( W2 @! O$ d
}while(check==false);
System.out.println("答案為:");3 u! L  R6 W3 v2 n0 ~6 |

   System.out.println(a[1] + " " + a[2] + " " + a[3] );
   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");0 ]1 ], _4 H) _; `/ P
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TQC105
import java.io.*;+ M% ?1 V" e3 k; i/ Q
public class TQC105 {! F% R2 r4 m% p- A$ ^' k& ]5 A$ r
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  public static void main(String[] args){# f4 y5 L$ l& S! L
try{8 [7 d% p: k9 n* Y
   int row,col;  w+ u! N* X; \7 \& `+ m- j
   int i,j;
   String tmp;
   int aryA[][];
   int aryB[][];
   BufferedReader bin = new BufferedReader(new InputStreamReader(System.in));
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   System.out.println("請輸入陣列列數:");
   row = Integer.parseInt(bin.readLine());5 C7 g' R8 M& Z, [! \5 m' _% g
   System.out.println("每一列陣列裡要幾個數字:");+ q: O5 J7 R: }/ ]' p
   col = Integer.parseInt(bin.readLine());& E: i/ O. ?3 \- B+ L  S- U

   aryA = new int[row][col];
   aryB = new int[col][row];

   for( i=0 ; i<row ; i++){5 Q: ~$ N0 R; n8 l
      System.out.println("請輸入第 "+ i +"列");
      tmp = bin.readLine();
      String[] strA = tmp.split(" ");
      for( j=0 ; j<col ; j++ ){
         aryA[i][j]=Integer.parseInt(strA[j]);; [) o" Q. V$ T& i0 z4 i2 s) L" v
      }
   }$ a! x! L  C) G
   for( i=0 ; i<row ; i++){% U/ i; K7 O$ ?5 o7 y
      for( j=0 ; j<col ; j++){2 Y$ [  V. B0 n) E* L  I2 c, ]
         aryB[j][i]=aryA[i][j];
      }
   }
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   System.out.println("陣列經行列轉換結果");
   for( i=0 ; i<col ; i++){
      for( j=0 ; j<row ; j++){
         System.out.print(aryA[j][i] + " ");
      }
      System.out.println();
   }6 u, R: c7 i, x
}catch(Exception e){  p- p+ e( a, O- N+ C
   System.out.println("請輸入數字");
   e.printStackTrace();: I4 E! r4 {" r. |8 {6 ]' g
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  }
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TQC106
public class TQC106
{
public static void main(String args[])
{
   int sum = 0; 1 a7 L/ v8 b: R3 H, V: Z. p
   int j =  0; $ @+ j/ b# d' G1 O: F( ~8 X" M
   int k =  0;
   for(int i=0 ; i<args.length ; i++){+ c& u. B/ l& C1 L9 T
      try{/ x9 x3 V+ W+ V6 e5 n. v9 v
         sum += Integer.parseInt(args[i]);) N, N; |( `4 h& h7 e# H
         j++;
      }
      catch(NumberFormatException e){
         k++;
      }
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   System.out.println("數值之總合為:" + sum );
   System.out.println("非數值個數為:" + k );7 G! L; U3 Z, V  H% A9 ~  b" ]" P
   System.out.println("純數值個數為:" + j );
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}

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TQC104 ~ TQC106 答案

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