What is the output of the following code if the input is $\text{'}2\text{'}?$

char $c$;

cin $$; ;

switch$($c$)\{$

case $\text{'}+\text{'}$ : cout $<msup\; id="EditorElement\_340860"><mrow><mi\; id="EditorElement\_340851"></mi></mrow><mrow\; id="EditorElement\_340859"><mi\; id="EditorElement\_340854">\text{'}</mi><mi\; id="EditorElement\_340856">\text{'}</mi></mrow></msup>$ In addition operation performed";

case ${?}^{*t}$ : cout $<mtext\; id="EditorElement\_340696"></mtext><mi\; id="EditorElement\_340697">\text{'}</mi>$ In multiplication operation performed"; break;

case $\text{'}-\text{'}$: cout ${}^{\text{'}\text{'}}\text{'}$n subtraction operation performed"; break;

case $\text{'}\%\text{'}$: cout In mod operation performed"; break;

default: cout ${}^a$ In invalid operator;

addition operation performed

multiplication operation performed

multiplication operation performed

addution operation performed

invalid operator

Error