Java FizzBuzz Program

In this post, we will write a Java program to implement the FizzBuzz game.

FizzBuzz is a game that is popular among kids. By playing this, kids learn the division. Now, the FizzBuzz game has become a popular programming question that is frequently asked in Java programming interviews. In this section, we will learn how to create a FizzBuzz program in Java.

Problem

Problem: Consider you have given a positive number n.
Write a Java program that prints the numbers from 1 to 100.
  • For multiples of 3, print "fizz"
  • For multiples of 5, print "buzz"
  • For multiples of 3 and 5, print "fizzbuzz"
Print a new line after each number

Java FizzBuzz Program


public class FizzBuzz{

     public static void main(String []args){
        FizzBuzz.print(100);
     }
     
     public static void print(int n) {

        for (int i = 1; i <= n; i++) {
            if (((i % 5) == 0) && ((i % 7) == 0)) { // multiple of 5 & 7            
                System.out.println("fizzbuzz");
            } else if ((i % 5) == 0) { // multiple of 5            
                System.out.println("fizz");
            } else if ((i % 7) == 0) { // multiple of 7            
                System.out.println("buzz");
            } else {
                System.out.println(i); // not a multiple of 5 or 7
            }
        }
    }
}

Output:

1
2
3
4
fizz
6
buzz
8
9
fizz
11
12
13
buzz
fizz
16
17
18
19
fizz
buzz
22
23
24
fizz
26
27
buzz
29
fizz
31
32
33
34
fizzbuzz
36
37
38
39
fizz
41
buzz
43
44
fizz
46
47
48
buzz
fizz
51
52
53
54
fizz
buzz
57
58
59
fizz
61
62
buzz
64
fizz
66
67
68
69
fizzbuzz
71
72
73
74
fizz
76
buzz
78
79
fizz
81
82
83
buzz
fizz
86
87
88
89
fizz
buzz
92
93
94
fizz
96
97
buzz
99
fizz

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