TQC104 ~ TQC106 答案

TQC104# G; z- |) l& p$ I( C' C+ n: N
public class TQC104 {
  public static void main(String[] args) {
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;7 ^  T! X/ j$ o! f5 k+ j, \$ z$ R
do{
   for( i=1 ; i<a.length ; i++){
      j=(int)(Math.random()*9)+1;/ t" X, C( F6 X8 j' F
      a[0] = a[i];& S# u# q' \( {
      a[i] = a[j];
      a[j] = a[0];% A0 ?4 t9 }9 W% I7 p
   }5 L( I# f# V1 n' J+ {

   c1=a[1]+a[2]+a[3];
   c2=a[4]+a[5]+a[6];
   c3=a[7]+a[8]+a[9];$ O5 V6 R& a5 Y( _' i# Z: d' K
   r1=a[1]+a[4]+a[7];
   r2=a[2]+a[5]+a[8];: J% s/ s, e3 s, I8 E* [
   r3=a[3]+a[6]+a[9];2 |: N3 F! J' a
   x1=a[1]+a[5]+a[9];
   x2=a[3]+a[5]+a[7];3 @" j2 @4 v: g
   if( c1==15 && c2==15 && c3==15 && r1==15 && r2==15 && r3==15
      && x1==15 && x2==15){
      check=true;
   }4 r; {/ B* x* R/ D
}while(check==false);& ~& C; b: \( x" T5 V# @* Q* Z
System.out.println("答案為:");; k  B0 t3 w; S- Z5 n, n  U5 Y

   System.out.println(a[1] + " " + a[2] + " " + a[3] );4 J+ w2 x* `; H6 {: X! ~! p
   System.out.println(a[4] + " " + a[5] + " " + a[6] );! P- j: I  J6 c8 o6 _
   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");; t1 f: c1 F( R+ _7 |
  }! b& ~# G" y- x
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TQC105
import java.io.*;0 D, Y! A% w' f* u
public class TQC105 {

  public static void main(String[] args){
try{
   int row,col;0 W6 h0 x( X) q  A
   int i,j;4 R3 c1 m, }# L2 x. t- K! b. B. @6 p
   String tmp;  p: A6 M  N8 `( z" A; m/ ?! @) x
   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:");- {+ n: i# ^+ ^- q' G7 q; ~; Y* W
   row = Integer.parseInt(bin.readLine());% d+ L% ~& m# `8 M' K' @
   System.out.println("每一列陣列裡要幾個數字:");8 H: K4 {/ F5 F- N5 V
   col = Integer.parseInt(bin.readLine());& T! n2 B5 u+ @1 R7 }
  * Y% Z, ]: B; H( F) v6 {% _
   aryA = new int[row][col];" c7 w$ O' k  h% E. u
   aryB = new int[col][row];; y6 d5 S: O7 `: n0 l/ D; l0 o
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   for( i=0 ; i<row ; i++){' m: `' |/ G2 _2 |9 P1 M1 r! C
      System.out.println("請輸入第 "+ i +"列");
      tmp = bin.readLine();- J. U9 {2 D$ c. l7 |- O+ S. i; a
      String[] strA = tmp.split(" ");
      for( j=0 ; j<col ; j++ ){( R( K$ K5 y; ~/ `: u
         aryA[i][j]=Integer.parseInt(strA[j]);
      }& F; i! m* b- T# w  ~9 V
   }, b% y2 b" o8 d+ Y+ r! J) s
   for( i=0 ; i<row ; i++){& x- P* h9 _/ L0 v- T# N1 \
      for( j=0 ; j<col ; j++){2 u2 {8 F5 S  S2 t! K
         aryB[j][i]=aryA[i][j];
      }% Z* r( {( Y9 m( i
   }
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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] + " ");3 `7 ^0 b6 T+ e* A1 N; ~. C/ T3 d2 C+ k
      }
      System.out.println();
   }& C0 x  @7 C8 s7 [: ~, W( u
}catch(Exception e){, B7 K) \* x: ~& x. f
   System.out.println("請輸入數字");. T' K3 N& l9 o6 v( H
   e.printStackTrace();9 r4 f% J' F; B
}  f$ t9 v) M. U

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TQC106
public class TQC106
{: Z; f  }/ h. I& j! y
public static void main(String args[])9 T0 k! |8 Z  t8 x0 U* M
{
   int sum = 0; 6 Q! I, G  c! z3 h
   int j =  0;
   int k =  0;8 A7 I# |: ^6 G3 T0 m
   for(int i=0 ; i<args.length ; i++){
      try{* T" n1 ~1 U  D* [' m7 h; U
         sum += Integer.parseInt(args[i]);
         j++;
      }
      catch(NumberFormatException e){" c4 w9 V5 E5 Y; C$ }
         k++;
      }
   }
   System.out.println("數值之總合為:" + sum );1 w# f0 P$ @- w& O' V" l; d+ W
   System.out.println("非數值個數為:" + k );
   System.out.println("純數值個數為:" + j );# q# ^0 a( T' L$ d7 p( s$ X" \6 R
}
}

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TQC104 ~ TQC106 答案

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