- public class TQC104
- {
- public static void main(String args [] )
- {
- int a[]={0,1,2,3,4,5,6,7,8,9};
- boolean check=false;
- int i, j, c1, c2, c3, c4, c5, c6, c7, c8;
- do
- {
- for( i=1 ; i<a.length ; i++)
- {
- j=(int)(Math.random()*9)+1;
- a[0] = a[i];
- a[i] = a[j];
- a[j] = a[0];
- }
- c1 = a[1] + a[2] + a[3];
- c2 = a[4] + a[5] + a[6];
- c3 = a[7] + a[8] + a[9];
- c4 = a[1] + a[4] + a[7];
- c5 = a[2] + a[5] + a[8];
- c6 = a[3] + a[6] + a[9];
- c7 = a[1] + a[5] + a[9];
- c8 = a[3] + a[5] + a[7];
- if( c1==15 && c2==15 && c3==15 && c4==15 && c5==15 && c6==15 && c7==15 && c8==15)
- {
- check==true;
- }while(check==true)
- System.out.println(“answer:”);
- 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]);
- System.out.println("不論橫向縱向及對角線加起來的和都是:15");
- }
- }
|
