/* */
- (NSMutableArray *)arrPaiXufrom:(NSMutableArray *)arr sheng:(BOOL)sheng
{
for (int i = 0; i < arr.count; i++)
{
for (int j = i+1; j < arr.count; j++)
{
NSNumber *num = arr[i];
if (sheng)
{
//
if (arr[i] > arr[j])
{
arr[i] = arr[j];
arr[j] = num;
}
}
else
{
//
if (arr[i] < arr[j])
{
arr[i] = arr[j];
arr[j] = num;
}
}
}
}
NSLog(@"%@",arr);
return arr;
}
/* */
- (NSMutableArray *)arrfrom:(NSMutableArray *)arr subArr:(NSMutableArray *)subArr
{
NSMutableArray *indexArr= @[].mutableCopy;
for (int i = 0; i < arr.count; i++)
{
for (int j = 0; j