Re: if statement

FROM : Nathan
DATE : Tue May 27 23:31:04 2008

Third time...

On May 27, 2008, at 5:27 PM, Vincent E. wrote:

> You need double equal signs in conditional statements, like:
>

>> - (IBAction)operators:(id)sender {
>>     OB=[operatorBar floatValue];
>>     if (OB==1) {
>>         [operator setFloatValue: 4];
>>     }
>>     if (OB==2) {
>>         [operator setFloatValue: 5];
>>     }
>> }

>
> On May 27, 2008, at 11:24 PM, Nathan wrote:
>

>> I'm having a weird problem.... here's my code:
>>
>> - (IBAction)operators:(id)sender {
>>     OB=[operatorBar floatValue];
>>     if (OB=1) {
>>         [operator setFloatValue: 4];
>>     }
>>     if (OB=2) {
>>         [operator setFloatValue: 5];
>>     }
>> }
>>
>> So you would expect that if operatorBar = 1, then OB will = 1, and 
>> operator will = 4. I know the first part is ok due to testing, but 
>> what happens when I run the program is that it acts like the if's 
>> don't exist, so upon using operators method operator will equal 5 
>> no matter what. What's wrong here?
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>