CODEWITHSUNDEEP
objective-carrays
Tentatively
Tentatively

Reputation: 51

Comparing one array to another

I've got two arrays called Array1 & Array2. Array1 is an array filled with custom objects with multiple properties. Array 2 is an array filled with integers.

I'm trying to compare Array1 to Array2, to see if a int property of an object in Array1 matches an int in Array2.

Currently the code I've got is as follows:

for (int i = 0; i < Array1.count; i++) {
    Acorn *acorn = [Array1 objectAtIndex:x];

}

Any advice?

Upvotes: 0

Views: 107

Answers (1)

jaym
jaym

Reputation: 1263

Something like this would help, may be!

for (int i = 0; i < Array1.count; i++) {
    Acorn *acorn = [Array1 objectAtIndex:i];
    if([Array2 containsObject:acorn.intProp]){
         // Take this elements in Array 3 and this will be your filtered array.
    }
}

Upvotes: 1

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