problem with if and else if
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Thread: problem with if and else if

  1. #1
    Join Date
    Nov 2013
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    11

    problem with if and else if

    hi.i have several if and else if,but the last if only check one if what's the problem.
    plz help
    Code:
    if(strcmp(func,"add")==0 || strcmp(func,"ADD")==0)
    {
    //some orders.
    }
    else
    {
    if(strcmp(func,"multiply")==0 || strcmp(func,"MULTIPLY")==0)
    {
    //some orders
    }
    else
    {
    if(strcmp(func,"transpose")==0  || strcmp(func,"TRANSPOSE")==0)
    {
    //some orders
    }
    else
    {
    if(strcmp(func,"sort")==0  || strcmp(func,"SORT")==0)
    {
    //some orders
    }
    else
    {
    if(strcmp(func,"compare")==0  || strcmp(func,"COMPARE")==0)
    {
    //some orders
    }
    else
    {
    cout<<"you have entered wrong answer\n"
    }}}}}
    but when you entered "sort" ,program sort but print you have entered wrong answer too.
    what should i do??

  2. #2
    VictorN's Avatar
    VictorN is offline Super Moderator Power Poster
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    Wallisellen (ZH), Switzerland
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    Re: problem with if and else if

    Please, format your code with proper indentations. Example:
    Code:
    if(strcmp(func,"add") == 0 || strcmp(func,"ADD") == 0)
    {
    	//some orders.
    }
    else
    {
    	if(strcmp(func,"multiply") == 0 || strcmp(func,"MULTIPLY") == 0)
    	{
    		//some orders
    	}
    	...
    }
    Otherwise it is impossible to understand your logic!
    Victor Nijegorodov

  3. #3
    VictorN's Avatar
    VictorN is offline Super Moderator Power Poster
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    Re: problem with if and else if

    BTW, what did you mean by "when you entered "sort" ,program sort"?
    I don't see any action in the code you have posted!
    Victor Nijegorodov

  4. #4
    GCDEF is offline Elite Member Power Poster
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    Re: problem with if and else if

    Your question isn't clear, but I would suggest you learn about stricmp. Note the i in the middle.

  5. #5
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    Re: problem with if and else if

    i mean program run well when i entered sort but it also print you have entered wrong answer.

  6. #6
    GCDEF is offline Elite Member Power Poster
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    Re: problem with if and else if

    Quote Originally Posted by Faraz95 View Post
    i mean program run well when i entered sort but it also print you have entered wrong answer.
    The code you posted doesn't do that.

  7. #7
    Join Date
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    Germany
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    Re: problem with if and else if

    Did you run the program in the debugger? That should be pretty straight forward and show you what's going on.

  8. #8
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    Re: problem with if and else if

    Quote Originally Posted by Richard.J View Post
    Did you run the program in the debugger? That should be pretty straight forward and show you what's going on.
    i don't know what debugger is??i use dev compiler

  9. #9
    GCDEF is offline Elite Member Power Poster
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    Re: problem with if and else if

    Is that your real code? As I said it doesn't do that for me, but it doesn't compile either.

  10. #10
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    Re: problem with if and else if

    it's solved thanks for your help

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