一、冒泡排序
int array[]={1,9,5,4,8,7,3,2};
for(int i = array.length - 1 ; i > 0; i--){
for(int j = 0; j < i; j++){
if(array[j] > array[j+1]){
int temp = array[j];
array[j] = array[j+1];
array[j+1] = temp;
}
}
}
for(int i = 0; i < array.length ; i++){
System.out.print(array[i]+"");//成果:12345789
}
int array[]={1,9,5,4,8,7,3,2};
for(int i =