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+/************************************************************************
+ *
+ * Purpose: Program to demonstrate the 'getchar' function.
+ * The prog will read data entered via the keyboard. And return
+ * the number of characters entered.
+ * Author: M. J. Leslie
+ * Date: 08-May-94
+ *
+ ************************************************************************/
+
+#include <stdio.h>
+
+#define RETURN '\n' /* \n == return in UNIX
+ \r == return in DOS */
+
+main()
+{
+ int count=0;
+ puts("Please enter some text.");
+ /* Count the letters in the 'stdin'
+ buffer. */
+ while ( getchar() != RETURN) count++;
+
+ printf("You entered %d characters\n", count);
+}