Question

9. Predict the output.
int res = integer.valueof("100").compareTo(new Integer(100));
System.out.println(res);​

Answer 1

$\textsf{\large \textbf{Given Snippet}}$

   $\texttt{int res = Integer.valueOf("100").compareTo(new Integer(100));}\\\texttt{System.out.println(res);}$

$\textsf{\large \textbf{After Execution}}$

   $\texttt{0}$

$\textsf{\large \textbf{Explanation}}$

  $\texttt{int res = Integer.valueOf("100").compareTo(new Integer(100));}\\\texttt{\:\:-> res = "100".compareTo(100);}\\\texttt{\:\:-> res = 0; (As no difference found)}$