Validating input in c dating caribbean men

Posted by / 28-Oct-2019 20:14

i understand what you are trying to say, but it appears that the ans variable is changed to 0, if there exists a non-integer. As mentioned before, 0 is a valid input as a coordinate can be 0.

I am writing a C computer program for an intro to C course. I am creating an application that will do currency conversions.

The only thing is though that when I enter a 1 to select Euro the app does absolutely nothing. I have been unsuccessful in doing this so I decided to start over. If any further information is needed please let me know. Once they select the number, 1 for Euro, 2 for Deutsche Mark etc, it will prompt you for how many US dollars you want to convert to your selected currency.

During the step for selecting what currency you want to convert to and when entering the amount of use dollars, they have to be certain data types. If it is anything else they will go thru a loop and be prompted again to give a selection number (1-5).

I have been unsuccessful in doing this so I decided to start over. If any further information is needed please let me know. My problem has been is validating user input and how to go about it. Since its definition of "flush" is to complete the writing of buffered characters (not to discard them), discarding unread input would not be an analogous meaning for fflush on input streams. The user will be presented with a list of 5 selections they can make.

The link below has what I have so far and now when I put a character say 'f' when it asks me for a selection number, it asks me again for a selection # (meaning that i inputted a wrong data type). During the step for selecting what currency you want to convert to and when entering the amount of use dollars, they have to be certain data types. If it is anything else they will go thru a loop and be prompted again to give a selection number (1-5). From the C FAQ: 12.26a: How can I flush pending input so that a user's typeahead isn't read at the next prompt? They will then be prompted for which selection they want to enter (which can only be 1-5, no characters or anything like it).

I am working on an assignment where i have to input 6 set of coordinates and compute what type of triangle it shall result in, equilateral, scalene, or isoscles, or there shall be no triangle and the last is if there is a parameter error.

The parameters are passed as command line arguments.

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