-
Notifications
You must be signed in to change notification settings - Fork 13
/
ReturnTypeMethods.java
45 lines (36 loc) · 1.14 KB
/
ReturnTypeMethods.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
package lessons.methods;
public class ReturnTypeMethods {
public static void main(String[] args)
{
java.util.Scanner keyboard = new java.util.Scanner(System.in);
int sum = addTwoNumbers(5, 10);
// addTwoNumbers(int a, int b) a = 5 || b = 10
// int temp = 15
// int sum = temp;
System.out.println(sum); // 15
sum = addThreeNumbers(sum, 12, 13); // 40
// addThreeNumbers(sum, 12, 13) sum = 15
// addThreeNumbers(int a, int b, int c) a = 15 || b = 12 || c = 13
// return 15 + 12 + 13;
// int temp = 40;
// int sum = temp;
// int sum = 40;
System.out.println(sum); // 40
System.out.print("val: ");
int val = keyboard.nextInt();
System.out.printf("%d is Even ? = %b", val, isEven(val));
}
public static int addTwoNumbers(int a, int b)
{
return a + b; // int temp = a + b;
}
public static int addThreeNumbers(int a, int b, int c)
{
return a + b + c;
}
public static boolean isEven(int val)
{
return val % 2 == 0;
// boolean temp = val % 2 == 0;
}
}