TQC104 ~ TQC106 答案

TQC104
public class TQC104 {
  public static void main(String[] args) {  k9 E" \3 h; o; T
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;, ~: p5 W( A! e
do{0 p6 J! A3 k$ I4 R' T6 p' B& u8 A
   for( i=1 ; i<a.length ; i++){; V  C& x: b) Z  e. S
      j=(int)(Math.random()*9)+1;# V8 i( e, S0 Z. \
      a[0] = a[i];" `3 P- w2 \& d9 Z1 \
      a[i] = a[j];
      a[j] = a[0];
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   c1=a[1]+a[2]+a[3];, [6 i8 O! x% ~4 P
   c2=a[4]+a[5]+a[6];
   c3=a[7]+a[8]+a[9];$ V3 F; a8 n! @4 y
   r1=a[1]+a[4]+a[7];+ {+ X! W# B& T: R. H' e
   r2=a[2]+a[5]+a[8];+ F  o: x3 V+ M0 M- \* r
   r3=a[3]+a[6]+a[9];
   x1=a[1]+a[5]+a[9];
   x2=a[3]+a[5]+a[7];. q: i7 O, d& |$ E: K+ S, d
   if( c1==15 && c2==15 && c3==15 && r1==15 && r2==15 && r3==159 T" m: J( l- e/ P5 b6 j. v2 g
      && x1==15 && x2==15){
      check=true;$ a/ J8 T* _7 g2 f3 R0 `
   }7 |9 p- A2 D$ \) Y4 c
}while(check==false);
System.out.println("答案為:");6 k* [2 S1 [& d# I0 j

   System.out.println(a[1] + " " + a[2] + " " + a[3] );
   System.out.println(a[4] + " " + a[5] + " " + a[6] );. I$ K* D7 |3 k0 l7 w% }% q  f8 J
   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");/ M; \5 x0 m- F: l2 y) i1 G
  }
}

TQC105# G3 M' L  p/ v9 i6 w  l7 Z
import java.io.*;5 U. L& p! ~( Q
public class TQC105 {& i( x8 o9 ]1 Z9 L/ v

  public static void main(String[] args){# k$ X/ J& X) ~5 a! L
try{- J' I/ M+ n$ d4 q! ^
   int row,col;8 `: R4 m) V  ^$ m( i5 }
   int i,j;6 }# ~7 f& {' a
   String tmp;
   int aryA[][];
   int aryB[][];9 m5 w5 ^. }9 L; j
   BufferedReader bin = new BufferedReader(new InputStreamReader(System.in));+ W+ X) p7 [5 i# S! Q4 N
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   System.out.println("請輸入陣列列數:");9 P0 j0 b- ]0 s& s4 H+ d  ^+ y
   row = Integer.parseInt(bin.readLine());5 W7 H4 @: j4 }/ U8 ?9 o* n) s; \! w
   System.out.println("每一列陣列裡要幾個數字:");
   col = Integer.parseInt(bin.readLine());

   aryA = new int[row][col];3 }. n2 x2 C5 G- S1 S, A
   aryB = new int[col][row];

   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++ ){
         aryA[i][j]=Integer.parseInt(strA[j]);! B9 {5 O# l4 K4 I* q0 P, U
      }7 Z$ A# C! Q) _# k  Y, ]% o  b3 a
   }
   for( i=0 ; i<row ; i++){% s1 L0 ^* `1 c7 s- ~) J9 [
      for( j=0 ; j<col ; j++){
         aryB[j][i]=aryA[i][j];
      }7 M; Y  a1 E4 U( t4 k9 H
   }% X. e# R* q+ s! j4 l& T

   System.out.println("陣列經行列轉換結果");
   for( i=0 ; i<col ; i++){  d& ?: K$ u2 [5 B5 |- w) f
      for( j=0 ; j<row ; j++){
         System.out.print(aryA[j][i] + " ");3 k6 x0 ?" d4 G4 {7 u8 ~1 @
      }
      System.out.println();! f! |" x* `; K' H7 A; @
   }
}catch(Exception e){' e+ c' {- a6 h
   System.out.println("請輸入數字");
   e.printStackTrace();
}8 `7 s! u4 x6 @3 ]  S
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  }
}

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TQC106
public class TQC106; G1 L% |0 X3 \# k
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public static void main(String args[])4 D/ c3 {: G0 ~4 f8 {
{
   int sum = 0; 4 Z0 g' m! }2 c9 p' G% h2 q7 n6 K  Z
   int j =  0; * ~0 |, F1 ~- z6 Y' W: ~
   int k =  0;
   for(int i=0 ; i<args.length ; i++){- O$ [( N% y) A# S8 i
      try{1 |1 A4 t/ ?4 {* e& p8 X
         sum += Integer.parseInt(args[i]);
         j++;
      }' g# h6 {* O$ J! c" F" F
      catch(NumberFormatException e){
         k++;
      }
   }
   System.out.println("數值之總合為:" + sum );
   System.out.println("非數值個數為:" + k );
   System.out.println("純數值個數為:" + j );
}
}

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TQC104 ~ TQC106 答案

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