// I declare a variable named c of type char
char c;

// I'm going to use an int and call it first
int first;

// I hereby create a boolean and shall name it isSet
boolean isSet;

// I declare a variable named c of type char
char c;

// This doesn't work. How will I tell them apart?
int c;

// Even this doesn't work if c has already been declared.
char c;

// Also: this is a single-line comment.
// It starts with a //

/*
 * Here is another one. Multiline comments start with /* and end with
 */

// Comments are ignored by the computer, but can be
// some of the most important parts of your code
// They're for you and other humans

// I declare a variable named mine of type float
// and initialize it to 0.1
float mine = 0.1;

// Let there be a boolean called isItSnowing
// and initialize it to false
boolean isItSnowing = false;

// Declare timeSince1979 of type long
// and initially set it to 1204209
long timeSince1979 = 1204209;

// 1000 is a long literal. Note the L suffix.
long big = 1000L;

// 'g' is a character literal.
char one = 'g';

// true and false are boolean literals.
boolean itsEarly = true;
boolean iSleptWell = false;