array, Objective-C

Language: Layout:

//gcc 5.0.4

#import <Foundation/Foundation.h>

int main (int argc, const char * argv[])
{
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
  
    #import <Foundation/Foundation.h>
    int i=0;
    NSArray *bvocstds = [NSArray arrayWithObjects:@"Dhara",@"Rupal", @"Krupali", @"Janavi", nil];
    
    NSLog (@"Student Name= %@",[bvocstds objectAtIndex:1]);
    NSLog (@"Total Students =%d",[bvocstds count]);   
    
    for (NSString *std in bvocstds) {
        NSLog (@"Student Name= %@", std);
    } 
    NSLog (@"\n ----");    
    for(i=0;i<[bvocstds count];i++)
    {
        NSLog(@"Student Name= %@",[bvocstds objectAtIndex:i]);
    }    
    if ([bvocstds containsObject:@"Jaydeep"]) {
        NSLog(@"bvocstds is Present");
    }    
        
    NSLog(@"Dhara's index is:%d",[bvocstds indexOfObject:@"Dhara"]);
    
    NSArray *todayspresent = [bvocstds subarrayWithRange:NSMakeRange(1, 2)];
    for (NSString *std in todayspresent) {
        NSLog (@"Present Student Name= %@", std);
    }
    
    NSArray *todaysabsent = [bvocstds subarrayWithRange:NSMakeRange(3, 1)];
    for (NSString *std in todaysabsent) {
        NSLog (@"Absent Student Name= %@", std);
    }
    
    
    NSArray *combineddata = [todayspresent arrayByAddingObjectsFromArray:todaysabsent];
    for (NSString *std in combineddata) {
        NSLog (@"combineddatae= %@", std);
    }
    
    
    NSString *datastring = [bvocstds componentsJoinedByString:@", "];
    NSLog (@"data= %@", datastring);

[pool drain];
    return 0;
}

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Compilation time: 0.44 sec, absolute running time: 0.12 sec, cpu time: 0.06 sec, memory peak: 9 Mb, absolute service time: 0,56 sec