How can you use: JOptionsPane.showInputDialog to use switch for names as a string. Example below but it does not work: import javax.swing.JOptionPane; class JOptionsPane { String name = JOptionsPane.showInputDialog(null, "Enter name"); Switch(name); Case"Jeramy"; Case"James"; break; Case"Carl"; break;

Q: What's a better way to write this? (C#) public string SomeMethod(string OriginalZip) { string zip = "Zip Not Available"; zip = GetZip(zip, OriginalZip); return zip; } private static string GetZip(string zip, string OriginalZip) { int zipLength = (OriginalZip.HasValue) ? OriginalZip.Value.ToString().Length: 0; int NumOf Leading Zeroes = (zipLength > O && zipLength < 5) ? 5 - zipLength: 0; if (OriginalZip.HasValue) { i++) } zip = OriginalZip.Value.ToString(); for (int i = 0; i < NumOf Leading Zeroes; { } zip = "0" + zip; } return zip;

def SomeMethod(a,b):   a= a+b   b=b+a   print(a,b,end=" ")   return (a+b) def main():   x=10   y=20   print(SomeMethod(x,y)) main()   x and y are called: ? a and b are called: ?

Practice / Frequency of Characters Write a method that returns the frequency of each characters of a given String parameter. If the given String is null, then return null If the given String is empty return an empty map Example input: output: empty map explanation: input is empty Example input: null output: null explanation: input is null. Since problem output is focused on the frequency we can comfortably use Map data structure. Because we can use characters as key and the occurrences of them as value. Example input: responsible output: {r=1, e=2, s=2, p=1, o=1, n=1, i=1, b=1, l=1} explanation: characters are keys and oc values ences are