如何根据iphone中的某些条件动态创建NSMutableArray

Question

我有一个日期数组,所以根据日期的某些条件,我需要创建一个NSmutablearray并为该特定数组添加一些值.因此,我的tableview中的部分数量取决于此可变阵列计数(内部取决于日期条件).

例如:

if(date1)
1.create array1
2.add x,y,z values to the array1.

if(date2)
1.create array2
2.add xx,yy,zz values to the array2.

....

谢谢..

Answer 1

NSMutableArray *a = [NSMutableArray array];
if (b) {
  [a addObject: ... some object based on "b" being true ...];
  ... etc ...
} else if (c) {
  [a addObject: ... some object based on "c" being true ...];
  ... etc ...
} else {
  [a addObject: ... some object based on neither "c" nor "b" being true ...];
  ... etc ...
}