(Objective-C) Create CSV File

Demonstrates how to create a new CSV file with some simple content.

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#import <CkoCsv.h>
#import <NSString.h>

// This sample code creates a new CSV file (sample.csv)
// that contains this content:
// 
// year,color,country,food
// 2001,red,France,cheese
// 2005,blue,"United States",hamburger

CkoCsv *csv = [[CkoCsv alloc] init];

// Indicate that the 1st row
// should be treated as column names:
csv.HasColumnNames = YES;

BOOL success = [csv SetColumnName: [NSNumber numberWithInt: 0] columnName: @"year"];
success = [csv SetColumnName: [NSNumber numberWithInt: 1] columnName: @"color"];
success = [csv SetColumnName: [NSNumber numberWithInt: 2] columnName: @"country"];
success = [csv SetColumnName: [NSNumber numberWithInt: 3] columnName: @"food"];

success = [csv SetCell: [NSNumber numberWithInt: 0] col: [NSNumber numberWithInt: 0] content: @"2001"];
success = [csv SetCell: [NSNumber numberWithInt: 0] col: [NSNumber numberWithInt: 1] content: @"red"];
success = [csv SetCell: [NSNumber numberWithInt: 0] col: [NSNumber numberWithInt: 2] content: @"France"];
success = [csv SetCell: [NSNumber numberWithInt: 0] col: [NSNumber numberWithInt: 3] content: @"cheese"];

success = [csv SetCell: [NSNumber numberWithInt: 1] col: [NSNumber numberWithInt: 0] content: @"2005"];
success = [csv SetCell: [NSNumber numberWithInt: 1] col: [NSNumber numberWithInt: 1] content: @"blue"];
success = [csv SetCell: [NSNumber numberWithInt: 1] col: [NSNumber numberWithInt: 2] content: @"United States"];
success = [csv SetCell: [NSNumber numberWithInt: 1] col: [NSNumber numberWithInt: 3] content: @"hamburger"];

// Write the CSV to a string and display:
NSString *csvDoc = 0;
csvDoc = [csv SaveToString];
NSLog(@"%@",csvDoc);

// Save the CSV to a file:
success = [csv SaveFile: @"out.csv"];
if (success != YES) {
    NSLog(@"%@",csv.LastErrorText);
}