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+############################################################################
+#
+# File: digitcnt.icn
+#
+# Subject: Procedure to count number of digits in file
+#
+# Author: Ralph E. Griswold
+#
+# Date: July 15, 1995
+#
+############################################################################
+#
+# This file is in the public domain.
+#
+############################################################################
+#
+# This procedure counts the number of each digit in a file and returns
+# a ten-element list with the counts.
+#
+############################################################################
+
+procedure digitcnt(file) #: count digits in file
+ local result
+
+ /file := &input
+
+ result := list(10, 0)
+
+ # If the file contains only digits, remove the # on the next line and add
+ # to the following one.
+
+# every result[!!file + 1] +:= 1
+ every result[integer(!!file) + 1] +:= 1
+
+ return result
+
+end