Thread: Volume calculator problems

  1. #1
    Registered User
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    Volume calculator problems

    SOLVED
    Here is my code when i try to run the program it ask me to type in my value for width. I enter a value and press enter. The program then goes to the next line and waits another value entry before proceeding to ask me for the height of the object. I don't know why it wont ask only a single time for the width.

    Code:
    // This program is intended to calculate the volume of a box
    
    #include <stdio.h>
    
    int main()
    
    {
    	float height;
    	float width;
    	float length;
    	float volume;
    	char finish;
    
    	printf( "please enter the width of the box"); //this is the width
    		scanf( "%f\n" , &width);
    	
    	printf("please enter the height of the box"); //this is the height of the box
    		scanf( "%f\n" , &height);
    
    	printf( "please enter the length of the box"); //this is the length
    		scanf( "%f\n" , &length);
    
    	volume = height*width*length; // this equation finds the volume
    
    	printf( "The volume of the box is %f cubic units\n", volume ); //final statment
    		getchar();
    
    	printf( "enter f to exit the program"); //exiting the program
    		scanf( "%c" , &finish );
    
    	return 0;
    }
    Last edited by jackalope; 09-26-2010 at 12:16 AM.

  2. #2
    Bored Programmer
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    Tomball, TX
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    Heya. Try taking the \n out of the scanf so
    Code:
     
    scanf("%f\n", &width);
    changed to
    Code:
    scanf("%f, &width);
    then change the printf to
    Code:
    printf("please enter the width of the box\n");
    Do that for all three width, height, and length, and you should be golden.
    Virtual reality hello world http://www.rodneybrothers.com/vr/vrh...rld/index.html in html and javascript.
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  3. #3
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    scanf("%f", &width);

  4. #4
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    Sep 2010
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    you my friend are a genius. I didn't realize that they should be put there instead of in the other box. cheers

  5. #5
    Registered User
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    this can be closed btw

  6. #6
    Bored Programmer
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    Jul 2009
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    Tomball, TX
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    they don't close threads in the chance that someone else experiences the same problem. That way others can learn from your question... but if you are concerned with others "wasting their time reading it" You can always edit your first post and just add "SOLVED" to the very first line so when people mouseover the thread they see Solved first and know its already been fixed, but please don't delete the content of your post just add the words SOLVED. Welcome to the board by the way ;o).
    Virtual reality hello world http://www.rodneybrothers.com/vr/vrh...rld/index.html in html and javascript.
    Viewable with dodocase, google cardboard, OR, and other compatible VR gear.

  7. #7
    Registered User
    Join Date
    Sep 2006
    Posts
    8,868
    Just my luck - finally get recognized for the genius I believe I am, and immediately my fan wants to close the thread!!

    It ain't fair!!

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