CSCI 103L Lecture Notes - Lecture 10: Null Character, Standard Streams
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10 Mar 2016
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Input from keyboard comes in a memory stream called [stdin: input stream. Cout puts data in an output stream known as stdout" standard output: endl ushes the stream. New way to get data - from les: file i/o redirection and pipes. Make a . txt le of what you would type in the keyboard for cin. Redirection: use < at the command line with a le name and the computer will put it in like it was a cin, ex: . /hailstats < input. txt. Getline() and lines of text: cin stops reading at whitespace normally, if you want to read a whole line of text, use cin. getline() Reads a while line of text until it nds the new line character (i. e. the user presses enter: cin. getline(char *buffer, int max_chars) Ex: cin(mytext, 80: gets input puts it in mytext, max of 79 characters (leaves space for the null character.
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