Data commit

Task/Menu/Tcl/menu-1.tcl

@@ -0,0 +1,20 @@
+proc select {prompt choices} {
+    set nc [llength $choices]
+    if {!$nc} {
+	return ""
+    }
+    set numWidth [string length $nc]
+    while true {
+	set i 0
+	foreach s $choices {
+	    puts [format "  %-*d: %s" $numWidth [incr i] $s]
+	}
+	puts -nonewline "$prompt: "
+	flush stdout
+	gets stdin num
+	if {[string is int -strict $num] && $num >= 1 && $num <= $nc} {
+	    incr num -1
+	    return [lindex $choices $num]
+	}
+    }
+}

Task/Menu/Tcl/menu-2.tcl

@@ -0,0 +1,31 @@
+% puts >[select test {}]<
+><
+% puts >[select "Which is from the three pigs" {
+    "fee fie" "huff and puff" "mirror mirror" "tick tock"
+}]<
+  1: fee fie
+  2: huff and puff
+  3: mirror mirror
+  4: tick tock
+Which is from the three pigs: 0
+  1: fee fie
+  2: huff and puff
+  3: mirror mirror
+  4: tick tock
+Which is from the three pigs: skdfjhgz
+  1: fee fie
+  2: huff and puff
+  3: mirror mirror
+  4: tick tock
+Which is from the three pigs:
+  1: fee fie
+  2: huff and puff
+  3: mirror mirror
+  4: tick tock
+Which is from the three pigs: 5
+  1: fee fie
+  2: huff and puff
+  3: mirror mirror
+  4: tick tock
+Which is from the three pigs: 2
+>huff and puff<