求教一个基础问题
public class Test {
public static void maoBao(int[] x) {
for (int i = 0; i < x.length; i++) {
for (int j = i + 1; j < x.length; j++) {
if (x[i] > x[j]) {
int temp = x[i];
x[i] = x[j];
x[j] = temp;
}
}
}
for (int i : x) {
System.out.print(i + " ");
}
}
public static void main(String[] args) {
Test paly = new Test();
int[] a = {1,9,0,6,7,3,};
paly.maoPao(a);
}
}
这个程序有什么问题?