{2}# encoding: utf-8{0}
{11}puts{0} {10}<<{20}A中{22}
{10}#{{4}1{10}+{4}2{10}}{22}
{20}A中{0}

{11}puts{0} {10}<<{20}中{22}
{10}#{{4}1{10}+{4}2{10}}{22}
{20}中{0}

{5}def{0} {128}STDERR{10}::{9}error{10}({11}x{10}){0} {10}={0} {11}puts{10}({11}x{10}){0}
{5}def{0} {128}STDERR{10}.{9}error{10}({11}x{10}){0} {10}={0} {11}puts{10}({11}x{10}){0}

{128}STDERR{10}.{11}error{0} {10}<<{20}EOF{22}
STDERR heredoc
{20}EOF{0}