我有两个NSArrays,我想要做的是比较两个包含字符串的数组,找到相似之处并再次创建第一个数组,但它们没有相似之处.
只是为了一个例子.
两个阵列:
NSArray *arrayOne = [NSArray arrayWithObjects:@"TD1", @"TD2", @"TD3", nil];
NSArray *arrayTwo = [NSArray arrayWithObjects:@"Blah", @"String", @"TD2", nil];
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结果:
NSArray *arrayOne = [NSArray arrayWithObjects:@"TD1", @"TD2", @"TD3", nil];
NSArray *arrayOneCopy = [NSArray arrayWithObjects:@"TD1", @"TD3", nil];
NSArray *arrayTwo = [NSArray arrayWithObjects:@"Blah", @"String", @"TD2", nil];
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