TQC104 ~ TQC106 答案

TQC104" w% N) t+ m' d$ U* K" B: w5 ]; m
public class TQC104 {) q! D% ~$ e; k3 i2 o
  public static void main(String[] args) {2 a' l  @' U$ H' R( r
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;& B; D  Q9 z/ K; r7 Y
do{" \, Y: t/ g) m7 I+ \9 m
   for( i=1 ; i<a.length ; i++){
      j=(int)(Math.random()*9)+1;
      a[0] = a[i];
      a[i] = a[j];5 u/ b4 J8 Y1 K4 y5 F3 h+ U+ b% `
      a[j] = a[0];! o) K" n# R" r
   }
% H/ q5 h4 }' ]6 ]& i$ U% P; `
   c1=a[1]+a[2]+a[3];- V* @9 I( y( Z4 |5 P' G# V
   c2=a[4]+a[5]+a[6];* J5 ~: c1 a; d  b1 R
   c3=a[7]+a[8]+a[9];
   r1=a[1]+a[4]+a[7];7 y3 @# T* S6 _  D
   r2=a[2]+a[5]+a[8];
   r3=a[3]+a[6]+a[9];
   x1=a[1]+a[5]+a[9];4 W3 F' `: I6 n. K5 b* l
   x2=a[3]+a[5]+a[7];
   if( c1==15 && c2==15 && c3==15 && r1==15 && r2==15 && r3==15% \+ c& L: E/ Q' t
      && x1==15 && x2==15){# n9 o" i/ B( ]  M# X- A
      check=true;
   }# @6 e4 q7 s0 \' w
}while(check==false);
System.out.println("答案為:");- D' W2 r4 l1 H( q1 P' a

   System.out.println(a[1] + " " + a[2] + " " + a[3] );
   System.out.println(a[4] + " " + a[5] + " " + a[6] );( z6 e, m. F. S' X/ j, \" w
   System.out.println(a[7] + " " + a[8] + " " + a[9] );' _1 t1 ^5 }+ Z7 y* f
+ G; {" x1 v: m: J
System.out.println("不論橫向縱向及對角線加起來的和都是:15");
  }
}
( O' V% M2 R, |2 h0 `* J4 i

/ t# Z, [7 f- t; `1 f' J
TQC105
import java.io.*;
public class TQC105 {

  public static void main(String[] args){/ W; [. E8 N; S8 F4 {$ ]
try{, g3 s3 z! ^0 f: \. a* i% k% U
   int row,col;
   int i,j;
   String tmp;
   int aryA[][];6 v- u% Z- x2 e, m
   int aryB[][];
   BufferedReader bin = new BufferedReader(new InputStreamReader(System.in));' \* k/ ^3 S5 |: h
  $ g  N7 ], i$ ?: o
   System.out.println("請輸入陣列列數:");+ }$ _- p4 G/ F" O
   row = Integer.parseInt(bin.readLine());% x! L  N6 V) A) F% ]- }
   System.out.println("每一列陣列裡要幾個數字:");
   col = Integer.parseInt(bin.readLine());- l5 T% y! m) l" a/ c3 c
  / v) t- X) H! I. x! A! o% e
   aryA = new int[row][col];
   aryB = new int[col][row];) g$ j" T1 k4 O

   for( i=0 ; i<row ; i++){$ }8 c* o0 t9 B& N+ O) L
      System.out.println("請輸入第 "+ i +"列");
      tmp = bin.readLine();
      String[] strA = tmp.split(" ");
      for( j=0 ; j<col ; j++ ){, Z, Z9 \# a$ t! B
         aryA[i][j]=Integer.parseInt(strA[j]);
      }
   }9 R, W* Z$ X% N) S8 y
   for( i=0 ; i<row ; i++){- g) t2 m3 b% j( _- P! P
      for( j=0 ; j<col ; j++){5 N& V# M* r" ^/ d
         aryB[j][i]=aryA[i][j];
      }8 Q9 }0 o: C. c# h" j. }
   }) I3 e. F* ?: t7 m3 e
  . n- E( o+ L' ^/ M
   System.out.println("陣列經行列轉換結果");
   for( i=0 ; i<col ; i++){/ j5 w) o; C' T. A
      for( j=0 ; j<row ; j++){
         System.out.print(aryA[j][i] + " ");8 M6 [$ M* L' f9 o/ `* n" y
      }9 U4 {; ]! G) d$ \
      System.out.println();
   }5 a2 K7 B) ?$ [; q" q
}catch(Exception e){# m* M5 U. v8 K5 V( r6 }  |
   System.out.println("請輸入數字");
   e.printStackTrace();
}
6 j- I1 g$ o/ a" K
  }6 y$ b% W3 V; W+ ^
}" e3 d' G/ ^1 B$ n# h  V; Z
! j2 X6 y1 ^' W& A) \. D
1 K6 }  w+ Y3 e& l' }7 l8 g0 _, e" w
TQC106; }8 v9 X: ]8 i' P
public class TQC106" n* u; K1 c7 C0 l5 J
{4 f  v! ?% G" D" I& v
public static void main(String args[])4 y, g4 d; b( h' _, Y  M# x
{
   int sum = 0; ) I: }* R' R: W6 ]3 Z% z) N
   int j =  0;   q0 I: `; x  _: u
   int k =  0;
   for(int i=0 ; i<args.length ; i++){
      try{
         sum += Integer.parseInt(args[i]);
         j++;& W* J2 ^" q. j. E! I
      }; h8 y$ N0 @* y9 [1 u9 T
      catch(NumberFormatException e){
         k++;  @: x3 x6 e6 V; ^
      }5 S0 O1 b6 k" B7 L5 J8 [9 a
   }  K6 R# V! e2 ]/ q: I, s6 V
   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 );5 S2 ]! l5 j5 x6 r
}
}

返回列表

TQC104 ~ TQC106 答案

[收藏此主題] [關注此主題的新回復]

[通過 QQ、MSN 分享給朋友]