Write a function max $3$ that returns the largest of its three arguments. When I

grade, I'll write my own test program with different inputs of course. You can

try different test inputs too. $(3$ points$)$

$/*$ Test program $*/$

function TestMax$3()\{$

console.log$("$max$3(1,2,3)->"+$ max$3(1,2,3)+"($should be $3)")$;

console.log$("$max$3(1,3,2)->"+$ max$3(1,3,2)+"($should be $3)")$;

console.log$("$max$3(2,1,3)->"+$ max$3(2,1,3)+"($should be $3)")$;

console.log$("$max$3(2,3,1)->++$ max$3(2,3,1)+"($should be $3)")$;

console.log$("$max$3(3,2,1)->"+$ max$3(3,2,+"($should be $3)")$;

console.log$(\text{'}$max$3(3,1,2)->"+$ max$3(3,1,2)+"(($should be $3)")$;

console.log$("$max$3(2,2,1)->"+$ max$3(2,2,1)+"($should be $2)")$;

console.log$("$max$3(4,4,4)->"+$ max$3(4,4,4)+"($should be $4)")$;

$\}$