Data update

Task/Variable-declaration-reset/AppleScript/variable-declaration-reset.applescript

@@ -0,0 +1,7 @@
+set s to {1, 2, 2, 3, 4, 4, 5}
+
+repeat with i from 1 to 7
+	set curr to item i of s
+	if i > 1 and curr = prev then log i
+	set prev to curr
+end repeat

Task/Variable-declaration-reset/LOLCODE/variable-declaration-reset.lol

@@ -0,0 +1,21 @@
+HAI 1.3
+
+I HAS A s ITZ A BUKKIT
+s HAS A SRS 0 ITZ 1
+s HAS A SRS 1 ITZ 2
+s HAS A SRS 2 ITZ 2
+s HAS A SRS 3 ITZ 3
+s HAS A SRS 4 ITZ 4
+s HAS A SRS 5 ITZ 4
+s HAS A SRS 6 ITZ 5
+
+IM IN YR LOOP UPPIN YR i TIL BOTH SAEM i AN 7
+    I HAS A prev
+    I HAS A curr ITZ s'Z SRS i
+    BOTH OF DIFFRINT i AN SMALLR OF i AN 0 AN BOTH SAEM prev AN curr, O RLY?
+        YA RLY, VISIBLE i
+    OIC
+    prev R curr
+IM OUTTA YR LOOP
+
+KTHXBYE

Task/Variable-declaration-reset/Maxima/variable-declaration-reset.maxima

@@ -0,0 +1,7 @@
+s: [1, 2, 2, 3, 4, 4, 5]$
+
+for i from 1 thru 7 do(
+    curr: s[i],
+    if i>1 and curr=prev then print(i),
+    prev: curr
+);

Task/Variable-declaration-reset/Pluto/variable-declaration-reset.pluto

@@ -0,0 +1,19 @@
+local s = {1, 2, 2, 3, 4, 4, 5}
+
+-- There is no output as 'prev' is created anew each time
+-- around the loop and set implicitly to nil.
+for i = 1, #s do
+    local curr = s[i]
+    local prev
+    if i > 1 and curr == prev then print(i) end
+    prev = curr
+end
+
+-- Now 'prev' is created only once and reassigned
+-- each time around the loop producing the desired output.
+local prev
+for i = 1, #s do
+    local curr = s[i]
+    if i > 1 and curr == prev then print(i) end
+    prev = curr
+end

Task/Variable-declaration-reset/R/variable-declaration-reset.r

@@ -0,0 +1,7 @@
+s <- c(1, 2, 2, 3, 4, 4, 5)
+
+for(i in 1:7){
+  curr <- s[i]
+  if(i>1 && curr==prev) print(i)
+  prev <- curr
+}

Task/Variable-declaration-reset/Ruby/variable-declaration-reset-1.rb

@@ -0,0 +1,10 @@
+s = [1, 2, 2, 3, 4, 4, 5]
+
+for i in 0..6
+  curr = s[i]
+  prev = prev
+  if i>0 and curr==prev then
+    puts i
+  end
+  prev = curr
+end

Task/Variable-declaration-reset/Ruby/variable-declaration-reset-2.rb

@@ -0,0 +1,10 @@
+s = [1, 2, 2, 3, 4, 4, 5]
+
+for i in 0..6
+  curr = s[i]
+  $prev
+  if i>0 and curr==$prev then
+    puts i
+  end
+  $prev = curr
+end