TQC104 ~ TQC106 答案

TQC104' W5 R  h3 G. K5 H: o6 x5 C. ~" _
public class TQC104 {% y5 S: ~+ k. {1 f3 K1 k
  public static void main(String[] args) {1 E& C, i3 K8 H6 C; y
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;& \% J1 u1 V' n- w2 W0 d0 X
do{
   for( i=1 ; i<a.length ; i++){
      j=(int)(Math.random()*9)+1;
      a[0] = a[i];# M& n% k/ O# N- W* d
      a[i] = a[j];
      a[j] = a[0];8 d. O: Z3 M3 U5 T" u4 |+ [
   }8 `  i% R8 y6 @+ w+ B

   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];- W8 j' w7 @/ ^1 }0 |
   r2=a[2]+a[5]+a[8];* Q" }; n; n3 T* N/ f# S( b
   r3=a[3]+a[6]+a[9];" w/ D' d5 u- c
   x1=a[1]+a[5]+a[9];
   x2=a[3]+a[5]+a[7];1 @/ X& |9 ~2 ^" l' a/ G0 _0 U& M( P
   if( c1==15 && c2==15 && c3==15 && r1==15 && r2==15 && r3==15+ n  u: p" V2 M8 w7 J. w. B
      && x1==15 && x2==15){
      check=true;
   }5 h' b  `8 i9 f" b* {5 b% X3 j
}while(check==false);
System.out.println("答案為:");; }* f. I: L) H* I$ F, O$ B
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   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] );
# }8 r; P  O7 P7 w5 h
System.out.println("不論橫向縱向及對角線加起來的和都是:15");% c/ }$ F1 i- `7 [8 G$ W" s
  }
}

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TQC1059 x. O. P4 y) o, @, V0 r
import java.io.*;& R6 W0 [" X! E( ]" h& @
public class TQC105 {& b  H4 W. }& T6 w3 N9 |! `5 X
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  public static void main(String[] args){* R4 S" a* g4 x4 ~4 S
try{# j& a: h* r$ d$ g" C2 N8 Q4 H; z
   int row,col;# C* Z3 l* ]. f& j  j
   int i,j;
   String tmp;8 ^5 Q8 A# b6 e
   int aryA[][];& g5 D' y7 H6 c% ]9 k
   int aryB[][];8 t* K+ m+ G9 D# r. C, i8 |5 a
   BufferedReader bin = new BufferedReader(new InputStreamReader(System.in));, z% a9 D4 ^8 S2 q: J+ @4 c7 ^

   System.out.println("請輸入陣列列數:");
   row = Integer.parseInt(bin.readLine());
   System.out.println("每一列陣列裡要幾個數字:");
   col = Integer.parseInt(bin.readLine());% }2 {7 _. I1 l; t  @
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   aryA = new int[row][col];
   aryB = new int[col][row];& ]+ A0 k0 m9 B7 k- d7 f
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   for( i=0 ; i<row ; i++){" W$ e% v6 p/ M5 b" e- R
      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]);: P# d6 A( X0 n' q0 T  g3 F
      }
   }0 \8 w" N9 |1 [2 x! J) G% V
   for( i=0 ; i<row ; i++){
      for( j=0 ; j<col ; j++){
         aryB[j][i]=aryA[i][j];
      }/ ]$ ]8 |6 w5 k; c% l
   }6 I+ g& @# C" b
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   System.out.println("陣列經行列轉換結果");/ u2 U4 D- `% A1 U, Y+ H% G
   for( i=0 ; i<col ; i++){
      for( j=0 ; j<row ; j++){
         System.out.print(aryA[j][i] + " ");1 D) `$ {- a  Y: {1 F! Z9 H! a" }3 ~
      }" I% ?; Z5 v$ {( y' w6 q
      System.out.println();4 ~% s2 ^3 }* o8 u( y8 s+ T0 ?; p2 \
   }( d: p/ _: }$ y
}catch(Exception e){
   System.out.println("請輸入數字");$ b: C; x! y! _& V' z4 s5 `
   e.printStackTrace();: Z0 v, z4 x6 v& p
}

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TQC106
public class TQC106
{
public static void main(String args[])6 H+ m9 |  U9 H$ a5 ]- `, @: N5 l
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   int sum = 0; 0 O0 s& }6 u4 B8 i% y% E
   int j =  0;
   int k =  0;
   for(int i=0 ; i<args.length ; i++){
      try{, ], u& }* {. Q1 o2 \
         sum += Integer.parseInt(args[i]);( f* g' u* o" M9 y; N
         j++;
      }3 k6 l3 n8 n( q5 E+ _
      catch(NumberFormatException e){: B  B0 J3 G7 o/ q7 f- m
         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 );
   System.out.println("純數值個數為:" + j );' d8 U' |! H8 r% i% y% z" t; ?5 [
}
}

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TQC104 ~ TQC106 答案

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