TQC104 ~ TQC106 答案

TQC104
public class TQC104 {7 Q/ Q# v' ]* H
  public static void main(String[] args) {
int a[]={0,1,2,3,4,5,6,7,8,9};8 r2 |4 j4 r( g1 p+ `' ^; r
boolean check=false;8 Y" z" s, m. ]2 s; F
int i,j,c1,c2,c3,r1,r2,r3,x1,x2;
do{5 \. \2 m( h. `9 C, {
   for( i=1 ; i<a.length ; i++){2 Y0 ?0 X( l* U* @
      j=(int)(Math.random()*9)+1;& c7 X$ \: z# Y# B& q- T
      a[0] = a[i];
      a[i] = a[j];
      a[j] = a[0];! Q( n; q) e+ y0 A1 O
   }
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   c1=a[1]+a[2]+a[3];
   c2=a[4]+a[5]+a[6];1 M" m& i" Y4 Z" P0 W. Y5 S
   c3=a[7]+a[8]+a[9];
   r1=a[1]+a[4]+a[7];
   r2=a[2]+a[5]+a[8];0 f' l3 V+ g: N6 _5 V8 z0 Y3 q
   r3=a[3]+a[6]+a[9];$ @. W; N, `5 H4 z/ u/ L9 d. Y, L
   x1=a[1]+a[5]+a[9];& v# J0 L, N5 x  ?4 L
   x2=a[3]+a[5]+a[7];; }; ^. g# ], `) h' B& R5 R2 p
   if( c1==15 && c2==15 && c3==15 && r1==15 && r2==15 && r3==15
      && x1==15 && x2==15){& A1 v# [4 I+ _
      check=true;
   }
}while(check==false);
System.out.println("答案為:");

   System.out.println(a[1] + " " + a[2] + " " + a[3] );6 I$ J' d# S. s7 p6 j
   System.out.println(a[4] + " " + a[5] + " " + a[6] );# k9 G- @# f7 ^5 t% T0 s
   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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TQC1050 ~$ K# |- ?" p' z! x6 q
import java.io.*;
public class TQC105 {' }8 j5 y* Z: o4 ^& s0 a2 i
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  public static void main(String[] args){. Z% q" p4 Y& y: |, `, P
try{( u- X9 ?: Y$ S( g+ A& X0 {8 K
   int row,col;
   int i,j;
   String tmp;9 a  K+ t1 v7 N) T
   int aryA[][];
   int aryB[][];! \! d* n; g& m" `! @
   BufferedReader bin = new BufferedReader(new InputStreamReader(System.in));
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   System.out.println("請輸入陣列列數:");- [8 z% L; q# p5 \
   row = Integer.parseInt(bin.readLine());
   System.out.println("每一列陣列裡要幾個數字:");
   col = Integer.parseInt(bin.readLine());
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   aryA = new int[row][col];
   aryB = new int[col][row];

   for( i=0 ; i<row ; i++){* s: c' D* S8 t
      System.out.println("請輸入第 "+ i +"列");% i+ x1 Q, f9 V6 k' }4 l1 f/ v* [
      tmp = bin.readLine();3 S" z- R' |. @- _9 k
      String[] strA = tmp.split(" ");% i. [8 Q: ~( k2 N4 R6 C8 E6 E
      for( j=0 ; j<col ; j++ ){
         aryA[i][j]=Integer.parseInt(strA[j]);" m# M6 B* j" ~  K
      }% {) [3 o: T3 n  N
   }
   for( i=0 ; i<row ; i++){6 L8 w8 p9 Y  U8 Y+ F3 q' z6 h+ j
      for( j=0 ; j<col ; j++){
         aryB[j][i]=aryA[i][j];4 |2 i% M9 K! A" L% F
      }
   }
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   System.out.println("陣列經行列轉換結果");
   for( i=0 ; i<col ; i++){- ~' Q: D4 x' m) \9 M" X2 a
      for( j=0 ; j<row ; j++){
         System.out.print(aryA[j][i] + " ");
      }: S( l& ~, V; |: U9 K+ c
      System.out.println();
   }* i: f  u$ G1 J% M: B. ^8 C0 b
}catch(Exception e){
   System.out.println("請輸入數字");. B4 m+ J6 ?5 J3 t: X% p
   e.printStackTrace();
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TQC106
public class TQC106
{% E8 s2 r2 b* {
public static void main(String args[])
{
   int sum = 0; 6 Y! E$ G3 V( U* M# M+ A
   int j =  0;
   int k =  0;1 z- q# B9 [; Z$ F$ w' g% S
   for(int i=0 ; i<args.length ; i++){
      try{
         sum += Integer.parseInt(args[i]);, F5 {6 J) j  e4 q6 a/ |4 v4 }
         j++;
      }
      catch(NumberFormatException e){
         k++;
      }4 e7 z4 I# \3 T7 c
   }
   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 );' O0 e( s  h+ d  h* x
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}

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TQC104 ~ TQC106 答案

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