Question

我有UILabel，其中我显示浮动值我希望如果价值是千元，如$ 1000.00 然后标签应显示$ 1,000.00

使用以下方式我的代码显示

$ 1000.00包装

        labelOne.text=[NSString stringWithFormat:@"$ %.2f",f_Cost_of_Vacination_NV];

Answer 1

您需要使用NSNumberFormatter

NSString *formatted = [NSNumberFormatter localizedStringFromNumber:@(f_Cost_of_Vacination_NV) numberStyle:NSNumberFormatterCurrencyStyle];
NSLog(@"%@", formatted); // will log it as 1,000.00

Answer 2

您需要使用数字样式货币。这可能会解决您的问题使用NSNumberFormatter ...并使用此行来设置货币风格

NSNumberFormatterCurrencyStyle.

见这个

NSNumber *number=[[NSNumber alloc]initWithInt:1000];


    NSString *No = [NSNumberFormatter localizedStringFromNumber:number numberStyle:NSNumberFormatterCurrencyStyle];
    NSLog(@"%@", No);

    UILabel * text=[NSString stringWithFormat:@"%@",No];

    NSLog(@"%@",text);

Answer 3

你可以这样做：

double currency=1000;
    NSNumberFormatter *numberFormatter = [[NSNumberFormatter alloc] init] ;
    [numberFormatter setNumberStyle: NSNumberFormatterCurrencyStyle];
    NSString *numberAsString = [numberFormatter stringFromNumber:[NSNumber numberWithInt:currency]];
    NSLog(@" print Converted:%@",numberAsString]);

快乐的编码！

Answer 4

尝试这个

    float value = 200000;
    NSNumberFormatter * formatter = [NSNumberFormatter new];
    [formatter setNumberStyle:NSNumberFormatterDecimalStyle];
    [formatter setMaximumFractionDigits:2]; // Set this if you need 2 digits
    NSString * newString =  [formatter stringFromNumber:[NSNumber numberWithFloat:value]];

 labelOne.text=[NSString stringWithFormat:@"$ %@",newString];

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4 个答案: