C# FAQs

Find substring in string

Hi All, I have written the below program to find the substring in the string. in case one word coming multiple time how to handle this situation ? the below program retuning -1 as position which is wrong.

Code
Input ("abhijit" , "jit")
public int FindSubString(string strSuper, string strSub)
        {
            char[] charSuper = strSuper.ToCharArray();
            char[] charSub = strSub.ToCharArray();
 
            //int position = -1;
            for (int i = 0; i <= charSuper.Length - charSub.Length; i++)
            {
                int counter = 0;
                for (int J = 0; J < charSub.Length; J++)
                {
                    if (charSuper[i] != charSub[J])
                        continue;
                    else
                    {
                        i++;
                        counter++;
                    }
                }
                if (counter == charSub.Length)
                    position = i - charSub.Length;
            }
            return position;            
        }

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Code
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}

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