iOS - 截取數組前幾個元素放入新的數組,剩余的放入另外一個數組

 

NSArray *array = [NSArray arrayWithObjects:@"Crystal",@"Maisie",@"Lukas",@"Ruben",@"Brooklynn",@"Melody",@"Imogen",@"Skye",@"Rafael",@"Lindsey",@"Felix",nil];
    NSArray *topThree = [array subarrayWithRange:NSMakeRange(0, 3)];
    NSArray *remaining = [array subarrayWithRange:NSMakeRange(3, array.count-3)];
    NSLog(@"topThree:%@=======remaining:%@",topThree,remaining);





topThree:[
Crystal,
Maisie,
Lukas
]=======remaining:[
Ruben,
Brooklynn,
Melody,
Imogen,
Skye,
Rafael,
Lindsey,
Felix
]