Question

How to write the 7 BOOM game. If a number divide by 7 OR include the digit 7, print "BOOM". The input is 1-99 in C#

Answer 1

using System;
 
public class Game7BOOM_CSharp {
    public static void Main(string[] args) {
 
        Console.Write("Enter a number between 1 to 99: ");
        int n = int.Parse(Console.ReadLine());
 
        if (n % 7 == 0 || n / 10 == 7 || n % 10 == 7) {
            Console.WriteLine("BOOM");
        } else {
            Console.WriteLine(n);
        }
    }
}
 
   
   
/*
run:
   
Enter a number between 1 to 99: 17
BOOM
   
*/

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Answer 2

using System;
 
public class Game7BOOM_CSharp {
    public static void Main(string[] args) {
 
        Console.Write("Enter a number between 1 to 99: ");
        int limit = int.Parse(Console.ReadLine());
 
        for (int i = 1 ; i <= limit ; i++) {
            if (i % 7 == 0 || i / 10 == 7 || i % 10 == 7) {
                Console.WriteLine("BOOM");
            } else {
                Console.WriteLine(i);
            }
        }
    }
}
 
   
   
/*
run:
   
1
2
3
4
5
6
BOOM
8
9
10
11
12
13
BOOM
15
16
BOOM
18
19
20
BOOM
22
23
24
25
26
BOOM
BOOM
29
30
   
*/

 

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