如果在数组中紧跟0,则代码减小number的值。当我将0放在数组的第一位时,程序将无法运行

时间:2018-11-13 00:10:55

标签: java arrays for-loop if-statement while-loop

如果要减小数组中某个数字的值,则尝试减小该值。

我正在尝试修复代码中的错误,该错误将使数组中的数字紧跟数字零,而零则位于第一个或最后一个位置,因此无法正确减少数组中的数字。我希望我的代码输出以下内容:

Day 0: {0,6,7,9,3,5,6,1} 
Day 1: {0,3,7,9,3,5,6,1} 
Day 2: {0,1,7,9,3,5,6,1} 
Day 3: {0,0,7,9,3,5,6,1} 
Day 4: {0,0,3,9,3,5,6,1}    
Day 5: {0,0,1,9,3,5,6,1} 
Day 6: {0,0,0,4,3,5,6,1} 
Day 7: {0,0,0,2,3,5,6,1} 
Day 8: {0,0,0,1,3,5,6,1} 
Day 9: {0,0,0,0,1,5,6,1}   
Day 10: {0,0,0,0,0,5,6,1} 
Day 11: {0,0,0,0,0,2,6,1} 
Day 12: {0,0,0,0,0,1,6,1} 
Day 13: {0,0,0,0,0,0,6,1} 
Day 14: {0,0,0,0,0,0,3,1}    
Day 15: {0,0,0,0,0,0,1,1} 
Day 16: {0,0,0,0,0,0,0,1} 
Day 17: {0,0,0,0,0,0,0,1} 
Day 18: {0,0,0,0,0,0,0,0}    
---extinct---

但是它改为输出:

Day 295279: 0, 0, 7, 9, 3, 5, 6, 1.
Day 295280: 0, 0, 7, 9, 3, 5, 6, 1.
Day 295281: 0, 0, 7, 9, 3, 5, 6, 1.
Day 295282: 0, 0, 7, 9, 3, 5, 6, 1.
Day 295283: 0, 0, 7, 9, 3, 5, 6, 1.
Day 295284: 0, 0, 7, 9, 3, 5, 6, 1.
Day 295285: 0, 0, 7, 9, 3, 5, 6, 1.

它不断重复到无穷大。我的代码如下:

public class Final {
public static void main(String[] args) {
 int[] settlement = {3,6,7,0,3,5,6,1};

 int daycont=0;
 System.out.println("Day 0: "+settlement[0]+", "+settlement[1]+", "+settlement[2]+", "+settlement[3]+", "+settlement[4]+", "+settlement[5]+", "+settlement[6]+", "+settlement[7]+".");
 while(settlement[0]!=0 || settlement[1]!=0 ||settlement[2]!=0 || settlement[3]!=0 || settlement[4]!=0 || settlement[5]!=0 || settlement[6]!=0 || settlement[7]!=0) { 
  daycont++;
 for (int i=0; i<7; i++) {
  if (settlement[i]==0) {
   if(i!=7){
   i++;
   settlement[i]= settlement[i]/2;}
   if(i!=1 && i!=0)
   i=i-2;
   settlement[i]= settlement[i]/2;
   i++;
  }
 }

 System.out.println("Day "+daycont+": "+settlement[0]+", "+settlement[1]+", "+settlement[2]+", "+settlement[3]+", "+settlement[4]+", "+settlement[5]+", "+settlement[6]+", "+settlement[7]+".");
 }

for (int extcounter=0; extcounter<8; extcounter++) {
 if (settlement[extcounter]==0) {
  extcounter++;
  if (extcounter==8)
   System.out.println("----EXTINCT----");

 }

}}
}

有人可以解释为什么它无法正常工作吗?我很困惑,我尝试使用Google搜索和浏览堆栈溢出问题,但是找不到任何东西。 (请注意,我使用的是一维数组,并且我最近才刚开始使用Java,所以我有一个非常基本的了解,而我在Stack Overflow上看到的一些代码我却不太了解)。谢谢。 :D

0 个答案:

没有答案