Question: Given this code: String address = 1 2 3 Main St . ; char c = address.charAt ( 0 ) ; Which of

Given this code:
String address ="123 Main St.";
char c= address.charAt (0);
Which of the following statements checks whether the character named c is a number?
if (Character.isNumber(c)){}
if (Character.isDigit(c)){}
if (!Character.isLetter()){}
if (c.isNumber()){}
Given this code: String address = " 1 2 3 Main St

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