我有这个代码的问题。当我调用方法sort并将一个数组作为参数传递给它(sort(array))时,它给我一个错误。有人能说出什么是错的吗?由于将数组传递给JAVA中的方法
public class MergeSort {
public static <T extends Comparable<T>> void sort (T[] a) {
if (a.length <= 1)
return;
int hSize = a.length/2;
T[] lTab = (T[])new Comparable[hSize];
T[] rTab = (T[])new Comparable[a.length-hSize];
System.arraycopy(a, 0, lTab, 0, hSize);
System.arraycopy(a, hSize, rTab, 0,a.length-hSize);
sort(lTab);
sort(rTab);
merge(a, lTab, rTab);
}
private static <T extends Comparable<T>> void merge (T[] a, T[] l, T[] r) {
int i = 0; // indexes l
int j = 0; // indexes r
int k = 0; // indexes a
while (i < l.length && j < r.length)
if (l[i].compareTo(r[j]) < 0)
a[k++] = l[i++];
else
a[k++] = r[j++];
while (i < l.length)
a[k++] = l[i++];
while (j < r.length)
a[k++] = r[j++];
}
}
的错误是:
method sort in class MergeSort cannot be applied to given types Required T[] Found int[]
显示哪个错误? – Zorian 2015-03-19 13:13:51
错误信息是什么? – OPK 2015-03-19 13:15:43
404 - 错误未找到 – gtgaxiola 2015-03-19 13:15:55