选择排序(擂台排序):
public class demo1 {
public static void main(String[] args) {
// TODO Auto-generated method stub
int[] num= {2,5,7,8,123,46,13,765,14,363,752,34};
for(int i=0;i<num.length-1;i++){
for(int j=i+1;j<num.length;j++) {
if(num[i]>num[j]) {
int imp;
imp=num[i];
num[i]=num[j];
num[j]=imp;
}
}
}
for(int i=0;i<num.length;i++) {
System.out.println(num[i]);
}
}
}public class demo1 {
public st