29 lines
760 B
Objective-C
29 lines
760 B
Objective-C
#import <Foundation/Foundation.h>
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int main()
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{
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int num1, num2, i, j;
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NSMutableArray *arr;
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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scanf("%d %d", &num1, &num2);
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NSLog(@"%d %d", num1, num2);
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arr = [NSMutableArray arrayWithCapacity: (num1*num2)];
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// initialize it with 0s
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for(i=0; i < (num1*num2); i++) [arr addObject: [NSNumber numberWithInt: 0]];
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// replace 0s with something more interesting
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for(i=0; i < num1; i++) {
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for(j=0; j < num2; j++) {
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[arr replaceObjectAtIndex: (i*num2+j) withObject: [NSNumber numberWithInt: (i*j)]];
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}
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}
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// access a value: i*num2+j, where i,j are the indexes for the bidimensional array
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NSLog(@"%@", [arr objectAtIndex: (1*num2+3)]);
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[pool release];
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return 0;
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}
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