Filled in qns3

WACCLangSpec.tex

@@ -390,11 +390,11 @@ The behaviour of the print statements for each type of expression is shown in Ta
     \hline
     \lit*{char} & Output a single-character string. & \lit*{\textquotesingle c\textquotesingle} & ``c'' \\
     \hline
-    \lit*{string} or \lit*{char[]} & \hl{???} & \hl{???} & \hl{???} \\
+    \lit*{string} or \lit*{char[]} & \hl{Output the character array converted into a single string.} & \lit*{\hl{['h','e','y','!']}} & \hl{``hey!''} \\
     \hline
-    Other Array Types & \hl{???} & \hl{???} & \hl{???} \\  
+    Other Array Types & \hl{Output the address of the array.} & \hl{[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]} & \hl{``\#addrs\#''} \\  
     \hline
-    \lit*{pair} & \hl{???} & \lit*{newpair(a, b)}\footnotemark[1] & \hl{???} \\
+    \lit*{pair} & \hl{Output the address of the pair if it is not null. Else, (null) will be printed.} & \lit*{newpair(a, b)}\footnotemark[1] & \hl{``\#addrs\#''} \\
     \hline
   \end{tabulary}
   \caption{The behaviour of the print statements for each type of expression.}