zzz Posts - Answer Overflow

zzz

•Created by zzz on 10/11/2024 in #help

changing a boolean value outside a loop from inside a loop

so im doing a leetcode challenge to detect duplicate numbers in an array, im trying to use the duplicate bool value so when a duplicate is detected, it edits the duplicate value to true and exits the loop, no matter what i try the output is always false however

public class Solution 
{

    int[] nums ={1, 2, 3, 1};

    public bool ContainsDuplicate(int[] nums)
    {
        bool running = true;
        bool duplicate = false;
        int count = 0;
        int count2 = 0;

        while (running == true)
        {
            foreach (int x in nums)
            {
                foreach (int z in nums)
                {
                    
                    if (z == nums[count])
                    {
                        count2++;
                        break;
                    }
                    
                    count++;
                }
                if (count2 > 1)
                    {
                        running = false;
                        duplicate = true;
                    }
                count2 = 0;
                
            }
            running = false;            
        }
        return duplicate;
    }
}

public class Solution 
{

    int[] nums ={1, 2, 3, 1};

    public bool ContainsDuplicate(int[] nums)
    {
        bool running = true;
        bool duplicate = false;
        int count = 0;
        int count2 = 0;

        while (running == true)
        {
            foreach (int x in nums)
            {
                foreach (int z in nums)
                {
                    
                    if (z == nums[count])
                    {
                        count2++;
                        break;
                    }
                    
                    count++;
                }
                if (count2 > 1)
                    {
                        running = false;
                        duplicate = true;
                    }
                count2 = 0;
                
            }
            running = false;            
        }
        return duplicate;
    }
}

24 replies

CC#

•Created by zzz on 3/26/2024 in #help

adding numbers from a string array

40 replies

CC#

•Created by zzz on 3/25/2024 in #help

reading files from a directory

34 replies

CC#

•Created by zzz on 3/25/2024 in #help

✅ converting fractions to percentages and getting an output of 0 no matter what?

            public static void Percentages()
            {
                dpPerc = (dpMark / 35) * 100;
                obpPerc = (obpMark / 7) * 100;
                cpPerc = (cpMark / 100) * 100;
                Console.WriteLine(dpPerc);
                Console.WriteLine(obpPerc);
                Console.WriteLine(cpPerc);
            }

            public static void Percentages()
            {
                dpPerc = (dpMark / 35) * 100;
                obpPerc = (obpMark / 7) * 100;
                cpPerc = (cpMark / 100) * 100;
                Console.WriteLine(dpPerc);
                Console.WriteLine(obpPerc);
                Console.WriteLine(cpPerc);
            }

the mark variables were user inputted integers but when i use this method to get percentages, i outputted them to check they were correct and they are always 0?

8 replies

CC#

•Created by zzz on 3/25/2024 in #help

✅ cloned a repository but cant push to it

6 replies

CC#

•Created by zzz on 3/24/2024 in #help

catching exception but skipping an iteration

11 replies

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