![]() Im new to programming, this site, and trying to learn. Any great videos explaining more about the loops in C you are talking about would be fantastic also. Also when you say "I should be using a loop statement", what loop statement and how?Īny help would be highly appreciated. Could you show/rewrite the way to fix this? then I can see how its done. There are a few ways to solve this, e.g., insert a space at the right place in a scanf format string so that it will match the newline (whitespace) and discard it, or write a loop to read and discard characters until a newline.I am quite new to C, and well. You appear to be using fflush(stdin) to solve this, but you placed it in the wrong place, and furthermore, fflush is only defined for output streams and update streams for which the last operation was output, so fflush(stdin) results in undefined behaviour. When you next call scanf with %c, it then reads that newline instead of the character that you want to enter. The reason is that scanf reads the input that you entered, but leaves the newline from entering the input in the input buffer. You should be using a loop statement instead of a goto statement with a label. }Ive noticed that on the first print of the menu it says "choose a proper selection" what's up with this? because that's what's making it print twice. Your first one does not left justify and the right. ![]() If saw a question in the internet which asks to write a segment code that prompt the user for a charcter and will print it twice once left-justified in a field width of 5, and again right-justified in a field width of 3: Neither one are correct. Printf("Choose a proper selection.\n\n") Simple question regarding feld width in matlab. (It may also be 1for standard output (the screen) or 2for standard error. Argument fidis an integer file identifier obtained from fopen. Printf("wrong! the correct answer is %.0f\n\n", total) Syntax count fprintf(fid,format,A.) Description count fprintf(fid,format,A.) fprintfreturns a count of the number of bytes written. function is very easy to use but provides limited control of output formatting. function to display output to the screen. Know the requirements for CS211 MATLAB programs. ![]() Be able to create, save, and run a simple MATLAB program. Printf("\nEnter the correct answer to the first and second number -> ") Be able to initialize a variable using the. fprintf ( 'The results of test d are such that d of the '. You are being caught on the fact that string constants cannot be continued by using. Printf("\nPLease enter your second number -> ") Yes, that second syntax for fprintf () itself is fine. Printf("Please enter your first number -> ") ![]()
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