我後來發現你的程式不是陣列的問題,因為你是從0放到9共10個整數,所以你用1到9是沒錯的!!但是你的大括號有問題,我把你的程式修改如下就可以正常運作了,你自己在比對一下囉!
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3 ^! F8 s) h/ r/ R% \* Ypublic class TQC104 {
' q, z7 [/ U# A8 {/ ^ private static final boolean Expression = false;
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5 Y7 B/ Z* W# p5 Q, X7 k public static void main(String args [] )" y, P' G5 m: `& q- l. G- R
{
0 S. i* w0 a) h: f0 V C int a[]={0,1,2,3,4,5,6,7,8,9};
/ E( g0 }+ [! h# L; B; c. X) Y5 F& ] boolean check=false;
b4 v: W# ~# q int i, j, c1, c2, c3, c4, c5, c6, c7, c8;
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{
3 M. u& b& x2 r( a& L for( i=1 ; i<a.length ; i++)
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j=(int)(Math.random()*9)+1;
1 ]5 m2 ]" m ~0 D2 `9 V- x a[0] = a[i];
2 h T" s( f& |' x: |5 D# ~4 u a[i] = a[j];
% a1 {% E6 a: } a[j] = a[0];: J/ G: h' v& y) }
}
8 B+ q" o1 N0 d* I: M c1 = a[1] + a[2] + a[3];
! B2 K" N! [" V4 } ~- H9 Q4 k' ~3 C c2 = a[4] + a[5] + a[6];1 k" J K, P* B! X2 o4 W- ~' h
c3 = a[7] + a[8] + a[9];
8 Q/ I$ @- g6 I4 r6 f c4 = a[1] + a[4] + a[7];, A6 p& W% q* k- ^ W/ q: [
c5 = a[2] + a[5] + a[8];
c# \; T+ T" z/ N c6 = a[3] + a[6] + a[9];
5 N5 P, S6 ?$ L6 |6 ^ c7 = a[1] + a[5] + a[9];
+ ^4 D0 ]' a+ T0 N0 @! Z c8 = a[3] + a[5] + a[7];8 I( |' [7 F. W/ g0 m& ?% z7 R
if( c1==15 && c2==15 && c3==15 && c4==15 && c5==15 && c6==15 && c7==15 && c8==15)
9 ?$ B2 I' H- M) ^6 e {
# i* H$ G/ @6 n* C- h) ?: U8 e6 S U check = true;
. B* x. ^# Z3 C }
7 _, m2 z' x0 I# Y8 d/ `/ } }while(Expression);: g( J5 d9 ]- A; R0 }7 m [
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System.out.println("answer:");
0 x) @, g% j2 K) M, p, b System.out.println(a[1] + " " + a[2] + " " + a[3]);; |( m6 H& ?0 ?5 j4 i: i
System.out.println(a[4] + " " + a[5] + " " + a[6]);
, ~- y8 f- p7 R4 r; m1 b3 \ System.out.println(a[7] + " " + a[8] + " " + a[9]);; _5 Q6 K# z4 V" L$ ]- H/ t
System.out.println("不論橫向縱向及對角線加起來的和都是:15");) ]2 I( f+ _" x: V# a, ^8 r
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} |