2017-02-01 1 views

Antwort

1
NSArray *[email protected][@"10",@"11",@"45.56",@"34"]; 

NSMutableArray *resultArray=[[NSMutableArray alloc]init]; 

for (NSString *string in arr) 
{ 
    [resultArray addObject:[NSString stringWithFormat:@"%.2f",[string floatValue]]]; 
} 

NSLog(@"%@",resultArray); 

Ausgang:

( "10.00", "11,00", "45,56", "34.00" )

0

Versuchen folgende:

NSString *strFormatted = [NSString stringWithFormat:@"%.02f", someDigit]; 
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