是的,这是作业,但我需要一些帮助。我已经能够通过最高数字对其进行排序,但在那之后没有一个数字是正确的。数字列表:http ://pastebin.com/Ss1WFGv1 现在,我们正在学习数组,所以这只是想用炮弹打苍蝇吗?
package hw2;
import java.io.BufferedReader;
import java.io.FileReader;
import java.util.ArrayList;
public class HW2 {
public static ArrayList<Integer> nums1 = new ArrayList<Integer>();
public static int size = 0;
public static void main(String[] args) throws Exception {
ArrayList<Integer> sortedNums = new ArrayList<Integer>();
readFile();
System.out.println("Name: Jay Bhagat" + "\n" + "Email: xxxxxx");
size = nums1.size();
for(int l = 0; l<=10;l++){
nums1.set(sortThis(nums1, l), 90009);
System.out.println("\n\n");
}
// for (int k = 0; k <= size - 1; k++) {
// System.out.println("Number " + (k + 1) + sortedNums.get(k));
//
// }
}
public static void readFile() throws Exception {
BufferedReader reader = new BufferedReader(new FileReader("L:\\numbers.txt"));
while (reader.readLine() != null) {
nums1.add(Integer.parseInt((reader.readLine())));
}
reader.close();
}
public static int sortThis(ArrayList<Integer> current, int offset) {
int j = 0;
int tempNum = 0;
int curNum = 0;
int finalIndex = 0;
int prevIndex = 0;
int curIndex = 0;
for (j = 0; j < size-offset; j++) {
curIndex = j;
nums1.trimToSize();
curNum = current.get(j);
//Thread.sleep(1000);
if(curNum!=90009){
if (curNum > tempNum) {
tempNum = curNum;
System.out.println(tempNum);
prevIndex = j;
finalIndex = prevIndex;
}
if (curNum < tempNum) {
finalIndex = prevIndex;
}
}
}
return finalIndex;
}
}