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C语言趣味程序百例精解之java实现(57)谁家孩子跑得慢
import static java.lang.Math.abs;
public class Test571{
public static void main(String args[]){
new Test571().whosChildRunSlow571();
}
/*
* 57.谁家孩子跑得慢
*/
public void whosChildRunSlow571() {
for (int a = 1; a <= 6; a++)
for (int b = 1; b <= 6; b++)
for (int c = 1; c <= 6; c++)
for (int d = 1; d <= 6; d++)
for (int e = 1; e < 6; e++)
for (int f = 1; f <= 6; f++)
if ((9+a + b== 15)&& (8 + c + d == 15) && (7 + e + f == 15)&&(abs(a - b) != 1)
&&(abs(c - d) != 1)&&(abs(e - f) != 1) && notEquls(new int[] { a,
b, c, d, e, f })
) {
System.out.print("(9 " + a+" " +b+")\t");
System.out.print("(8 " + c+" " +d+")\t");
System.out.print("(7 " + e+" " +f+")\t");
System.out.println();
}
}
/**
* 判断是否两两不相等
*/
public boolean notEquls(int[] a) {
if (a == null || a.length == 0 || a.length == 1)
return true;
for (int i = 0; i < a.length; i++) {
for (int j = 0; j < a.length; j++) {
if (a == a[j] && i != j) {
// System.out.println("a[" + i + "]" + a + " a[" + j +
// "]"
// + a[j] + "---");
return false;
}
}
}
return true;
}
}
/*
C:\bat>java Test571
(9 2 4) (8 1 6) (7 3 5)
(9 2 4) (8 1 6) (7 5 3)
(9 2 4) (8 6 1) (7 3 5)
(9 2 4) (8 6 1) (7 5 3)
(9 4 2) (8 1 6) (7 3 5)
(9 4 2) (8 1 6) (7 5 3)
(9 4 2) (8 6 1) (7 3 5)
(9 4 2) (8 6 1) (7 5 3)
王家的孩子是最后一名。 |
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