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陷入思维死锁。。一眼就看清楚的问题

Posted by Huacm42 at 2008-08-05 14:51:50 and last updated at 2008-08-05 15:47:45
int array[];

for(i=0;i<array.length-1;i++)
   for(j=1;j<array.length;j++)
      if(array[i]<array[j])
         swap(array,i,j);

for(i=1;i<array.length;i++)
   for(j=0;j<array.length-1;j++)
      if(array[i]<array[j])
         swap(array,i,j);


数组的简单排序。i与j的变化范围上下颠倒下,上面一种得出的是错误的,下面可完成正确排序。从原理上想不明白,诚恳请教各位~~

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