TQC104 ~ TQC106 答案

TQC1044 E* w8 ?' m  w
public class TQC104 {
  public static void main(String[] args) {: t9 w" \' P5 |) y" r1 m6 v, S
int a[]={0,1,2,3,4,5,6,7,8,9};3 r3 a$ H' d; w! H
boolean check=false;
int i,j,c1,c2,c3,r1,r2,r3,x1,x2;
do{  G9 y; x- Z) W
   for( i=1 ; i<a.length ; i++){
      j=(int)(Math.random()*9)+1;$ n" k+ {  O4 v# j8 O- y7 o# u7 ~
      a[0] = a[i];
      a[i] = a[j];
      a[j] = a[0];- G" z, n1 l0 a1 k# V9 {
   }
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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];3 p3 Z9 U4 E4 X% x) }6 R
   r2=a[2]+a[5]+a[8];/ g# q- U+ d( I' m' l9 G
   r3=a[3]+a[6]+a[9];
   x1=a[1]+a[5]+a[9];0 w: s- Q- e, ]; A0 |: `- |
   x2=a[3]+a[5]+a[7];
   if( c1==15 && c2==15 && c3==15 && r1==15 && r2==15 && r3==15  O) w2 Q/ v$ e: m
      && x1==15 && x2==15){: n" i8 U4 z9 K8 N( V
      check=true;: Q1 I  j" U7 G- i8 Q0 L
   }
}while(check==false);
System.out.println("答案為:");, J# Y  N- m' n" O- y* |

   System.out.println(a[1] + " " + a[2] + " " + a[3] );. c" F. ]2 l! [: g/ w
   System.out.println(a[4] + " " + a[5] + " " + a[6] );* r  c) |' U! b$ M+ Z: b' J
   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");
  }
}1 U* a. S( d1 Y2 V* V0 ^# t

TQC105
import java.io.*;5 ]% x: E, o+ C- V/ t8 h# Q
public class TQC105 {& o$ x5 T/ ?7 M/ E/ W" i4 |- d7 \
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  public static void main(String[] args){
try{  v1 ?) p8 q+ Q" g5 J3 Q. P
   int row,col;) x% w3 d5 J) Z4 k% ]
   int i,j;. o) ?0 D( R& p2 Q7 D; ]
   String tmp;
   int aryA[][];
   int aryB[][];$ F4 v6 D9 c% ^- O
   BufferedReader bin = new BufferedReader(new InputStreamReader(System.in));1 ?) V/ p' u5 t& N5 J& f* _0 b. W$ u6 `

   System.out.println("請輸入陣列列數:");
   row = Integer.parseInt(bin.readLine());0 l2 z' J2 T4 ^( N, ~
   System.out.println("每一列陣列裡要幾個數字:");9 l3 a+ }0 e3 V/ u2 q
   col = Integer.parseInt(bin.readLine());: j& |' ?& ?% x, z
  & Q6 q, ~% }3 v  s; Z$ n$ i
   aryA = new int[row][col];% q* d' R5 m& j' z* ?+ y: h
   aryB = new int[col][row];' ^. x1 M5 J% o7 Y+ `
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   for( i=0 ; i<row ; i++){
      System.out.println("請輸入第 "+ i +"列");
      tmp = bin.readLine();/ Y8 d$ I+ K" W3 i6 U
      String[] strA = tmp.split(" ");
      for( j=0 ; j<col ; j++ ){
         aryA[i][j]=Integer.parseInt(strA[j]);
      }$ E. p3 j2 V: @5 \
   }
   for( i=0 ; i<row ; i++){8 s# M% M5 K2 r/ M' g' g
      for( j=0 ; j<col ; j++){- t! _9 z. Z, {: P. R; }* h% z* U. C% v
         aryB[j][i]=aryA[i][j];
      }
   }
  # o9 q$ Y/ c5 h" J
   System.out.println("陣列經行列轉換結果");
   for( i=0 ; i<col ; i++){* d6 ^1 N- K' K7 a- f. t
      for( j=0 ; j<row ; j++){! n. {( e' n, b9 a5 `; _7 x
         System.out.print(aryA[j][i] + " ");" D( G# C2 y$ V9 l& G5 ~/ @# f
      }$ S3 I: T* k; v
      System.out.println();+ m: p& U! J# p# A. [
   }
}catch(Exception e){
   System.out.println("請輸入數字");1 d& d. J* w6 T6 g5 h; P5 x
   e.printStackTrace();) E% J" s" D" v/ G1 Y
}! S# Y$ k4 a1 u# b8 A
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TQC106$ \8 R: C: B( n7 H, |  G" v
public class TQC106' n( d( ~' j# U+ n5 N+ K) d
{
public static void main(String args[])
{! {0 F5 `3 p, B1 e3 z
   int sum = 0; 3 ]! D' u/ z$ B: [) ^
   int j =  0;
   int k =  0;
   for(int i=0 ; i<args.length ; i++){
      try{
         sum += Integer.parseInt(args[i]);
         j++;( S5 R$ L& |( s
      }
      catch(NumberFormatException e){& ]' R8 v8 X  @: `
         k++;( d1 r! \# y2 S5 r( R4 M* U
      }+ |( r0 e' y( @& u0 G8 e/ P  A( @' @
   }
   System.out.println("數值之總合為:" + sum );, G' G9 Y5 h. `/ q
   System.out.println("非數值個數為:" + k );- A+ f( |" [  e" u
   System.out.println("純數值個數為:" + j );
}" e) f6 o* M" q" f
}

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TQC104 ~ TQC106 答案

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