1 files changed, 13 insertions, 0 deletions
diff --git a/mean.awk b/mean.awk
new file mode 100644
index 0000000..45bedee
--- /dev/null
+++ b/mean.awk
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+### mean.awk
+# find mean average of a list of numbers.
+
+BEGIN {
+    X = ARGV[1]
+    inputsize = split(X, Xarr)
+    Yarr[n] = 0
+    SUM = 0
+    for (m=1; m <= inputsize; m++) {
+        SUM =+ Xarr[m]
+    }
+    print SUM
+}