Objective-C

Read Japanese utf-8 CSV File

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Demonstrates how to read a utf-8 .csv file containing some Japanese characters. Objective-C

#import <CkoCsv.h>

BOOL success = NO;

// This example program loads a file (japanese.csv)
// that contains this content:
// 
// year,color,country,food
// 2001,red,France,cheese
// 2005,blue,"United States",hamburger
// 2008,green,Italy,pasta
// 1998,orange,Japan,sushi
// 2010,silver,"太志","森田"
// 

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

// Prior to loading the CSV file, indicate that the 1st row
// should be treated as column names:
csv.HasColumnNames = YES;

// Load the CSV records from the file.
// Important: Make sure to call LoadFile2 so that the charset (utf-8)
// of the CSV file can be indicated.
success = [csv LoadFile2: @"qa_data/csv/japanese.csv" charset: @"utf-8"];
if (success != YES) {
    NSLog(@"%@",csv.LastErrorText);
    return;
}

// Display the contents of the 3rd column
int row;
int n = [csv.NumRows intValue];
for (row = 0; row <= n - 1; row++) {
    NSLog(@"%@",[csv GetCell: [NSNumber numberWithInt: row] col: [NSNumber numberWithInt: 2]]);
}