Data update

Task/Ackermann-function/Elena/ackermann-function.elena

@@ -2,29 +2,29 @@ import extensions;
 
 ackermann(m,n)
 {
-    if(n < 0 || m < 0)
-    {
-        InvalidArgumentException.raise()
-    };
+   if(n < 0 || m < 0)
+   {
+      InvalidArgumentException.raise()
+   };
 
-    m =>
-       0 { ^n + 1 }
-       : {
-              n =>
-                0 { ^ackermann(m - 1,1) }
-                : { ^ackermann(m - 1,ackermann(m,n-1)) }
-           }
+   m =>
+      0 { ^n + 1 }
+      ! {
+         n =>
+            0 { ^ackermann(m - 1,1) }
+            ! { ^ackermann(m - 1,ackermann(m,n-1)) }
+         }
 }
 
 public program()
 {
-    for(int i:=0, i <= 3, i += 1)
-    {
-        for(int j := 0, j <= 5, j += 1)
-        {
-            console.printLine("A(",i,",",j,")=",ackermann(i,j))
-        }
-    };
+   for(int i:=0, i <= 3, i += 1)
+   {
+      for(int j := 0, j <= 5, j += 1)
+      {
+         console.printLine("A(",i,",",j,")=",ackermann(i,j))
+      }
+   };
 
-    console.readChar()
+   console.readChar()
 }

Task/Ackermann-function/Ursalang/ackermann-function.ursa

@@ -0,0 +1,9 @@
+let A = fn(m, n) {
+    if m == 0 {n + 1}
+    else if m > 0 and n == 0 {A(m - 1, 1)}
+    else {A(m - 1, A(m, n - 1))}
+}
+
+print(A(0, 0))
+print(A(3, 4))
+print(A(3, 1))