Answer / jayakrishnan

strings[0].Substring(0,GetIndex(strings));

public static int GetIndex(string[] s)
{
int index=0;
for (int i = 0; i <= s.Length; i++)
{
if (i == s[0].Length) return i;
char comp = s[0][i];
for (int j = 1; j <= s[i].Length; j++)
{
if (j == s.Length)
{
index = j;
break;
}
if (i >= s[j].Length)
{
index = s[j].Length;
return index;
}
if (comp != s[j][i])
{
index = i;
return index;
}
}
}
return index;
}

Answer / naresh

public class commonprefix
{
private static String CommonPrefix(String[] ss)
{
if (ss.length == 0)
{
return "";
}

if (ss.length == 1)
{
return ss[0];
}

int prefixLength = 0;

for(char c:ss[0].toCharArray())
{
for(String s:ss)
{
if (s.length()<= prefixLength ||
s.charAt(prefixLength)!= c)
{
return ss[0].substring(0, prefixLength);
}
}
prefixLength++;
}

return ss[0]; // all strings identical
}
public static void main(String args[])
{
System.out.println(""+CommonPrefix(args));

}
}

program for addition of fraction(M/N + P/Q = Y/Z)

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program to reverse the order of words in a string.

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"c sharp" code for factorial using static variables

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Write a program to count 3Letter, 4Letter and 5Letter words from a file and print the number of 3Letter, 4Letter and 5Letter words. Delimiter is space, tab, hifen. Also we should not consider the line in the file after we encounter # in that line.

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0 Answers  

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Write a function which accepts a sentence as input parameter.Each word in that sentence is to be reversed. Space should be there between each words.Return the sentence with reversed words to main function and produce the required output. for eg:- i/p: jack jill jung kill o/p: kcaj llij gnuj llik

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Coding for Manipulate XML File Data Using C#?

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working with arrays

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