Question $1$

Convert the following loop into a for loop

bool keepGoing $=$ true;

int count $=0$;

while$($keepGoing && count $<mtext\; id="EditorElement\_973558"></mtext><mn\; id="EditorElement\_973559">3</mn><mi\; id="EditorElement\_973560">)</mi>$

$\{$

Console.WriteLine$($count$)$;

Console.WriteLine$("$Keep going?"$)$;

keepGoing $=$ Convert.ToBoolean$($Console$.$ReadLine$())$;

count$++$ ;

$\}$

Question $2$

The code in question $2$ currently has no validation. Check for the following cases:

Non$-$numeric input

Negative number input

Number greater than $19,000,000$ input

If any of the validation cases are encountered, output "error" to the user. Otherw deposit amount to the user.

Question $3$

onvert the following if$-$else into a switch case:

Console.WriteLine$("$Enter a username"$)$;

string ulnput $=$ Console.ReadLine$()$;

if $($ulnput $==$ "admin"$)$

Console.WriteLine$("$Nice try"$)$;

else if $($ulnput $==$ "user"$)$

Console.WriteLine$("$Too common!"$)$;

else if $($ulnput $==$ "password"$)$

Console.WriteLine$("$That comes later"$)$;

else

Console.WriteLine$("$Username set!"$)$;