Java Reference
In-Depth Information
31
32
if
(number1 > number2)
System.out.printf(
"%d > %d%n"
, number1, number2);
33
34
35
if
(number1 <= number2)
System.out.printf(
"%d <= %d%n"
, number1, number2);
36
37
38
if
(number1 >= number2)
System.out.printf(
"%d >= %d%n"
, number1, number2);
39
40
}
// end method main
41
}
// end class Comparison
Enter first integer:
777
Enter second integer:
777
777 == 777
777 <= 777
777 >= 777
Enter first integer:
1000
Enter second integer:
2000
1000 != 2000
1000 < 2000
1000 <= 2000
Enter first integer:
2000
Enter second integer:
1000
2000 != 1000
2000 > 1000
2000 >= 1000
Fig. 2.15
|
Compare integers using
if
statements, relational operators and equality operators.
(Part 2 of 2.)
The declaration of class
Comparison
begins at line 6
public class
Comparison
The class's
main
method (lines 9-40) begins the execution of the program. Line 12
Scanner input =
new
Scanner(System.in);
declares
Scanner
variable
input
and assigns it a
Scanner
that inputs data from the stan-
dard input (i.e., the keyboard).
Lines 14-15
int
number1;
// first number to compare
int
number2;
// second number to compare
declare the
int
variables used to store the values input from the user.
Lines 17-18
System.out.print(
"Enter first integer: "
);
// prompt
number1 = input.nextInt();
// read first number from user
