From 6e0ce5f976b88545257d24d9826757a5a68e2a28 Mon Sep 17 00:00:00 2001 From: Kenny P <17100641+kpeluso@users.noreply.github.com> Date: Tue, 23 Apr 2019 19:27:49 -0400 Subject: [PATCH] [vyper/en] Update vyper.html.markdown Multidimensional array syntax was wrong, now fixed --- vyper.html.markdown | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/vyper.html.markdown b/vyper.html.markdown index 2c654797..fec1a79f 100644 --- a/vyper.html.markdown +++ b/vyper.html.markdown @@ -386,11 +386,16 @@ uint newLength = names.push("John"); # adding returns new length of the array names.length; # get length names.length = 1; # lengths can be set (for dynamic arrays in storage only) -# multidimensional fixed array -ls: (uint256[10])[3] # note the parentheses +# Multidimensional Arrays +# At initialization, array dimensions must be hard-coded or constants +# Initialize a 10-column by 3-row, multidimensional fixed array +ls: (uint256[10])[3] # parentheses are optional @public def setToThree(): - self.ls[5][3] = 3 # multidimensional array access + # Multidimensional Array Access and Write + # access indices are reversed + # set element in row 2 (3rd row) column 5 (6th column) to 3 + self.ls[2][5] = 3 # Dictionaries (any simple type to any other type including structs) theMap: map(uint256, bytes32)