Objective-C语言用谓词过滤数组
示例
NSArray *array = [NSArray arrayWithObjects:@"Nick", @"Ben", @"Adam", @"Melissa", nil];
NSPredicate *aPredicate = [NSPredicate predicateWithFormat:@"SELF beginswith[c] 'a'"];
NSArray *beginWithA = [array filteredArrayUsingPredicate:bPredicate];
// beginWithA contains { @"Adam" }.
NSPredicate *ePredicate = [NSPredicate predicateWithFormat:@"SELF contains[c] 'e'"];
[array filterUsingPredicate:ePredicate];
// array now contains { @"Ben", @"Melissa" }更多关于
NSPredicate：
苹果文档：NSPredicate
热门推荐
10 感谢韩语老师祝福语简短
11 升职文案高级祝福语简短
12 花童结婚祝福语大全简短
13 向国庆送祝福语简短
14 什么寄语简短祝福语女生
15 客户回礼祝福语大全简短
16 女孩生日祝福语简短创意
17 家长回复节日祝福语简短
18 给外婆敬酒祝福语简短