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navneet #1

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33 changes: 33 additions & 0 deletions merge string
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Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
public class mergeString {

// Function for alternatively merging two strings
public static String merge(String s1, String s2)
{
// To store the final string
StringBuilder result = new StringBuilder();

// For every index in the strings
for (int i = 0; i < s1.length() || i < s2.length(); i++) {

// First choose the ith character of the
// first string if it exists
if (i < s1.length())
result.append(s1.charAt(i));

// Then choose the ith character of the
// second string if it exists
if (i < s2.length())
result.append(s2.charAt(i));
}

return result.toString();
}

// Driver code
public static void main(String[] args)
{
String s1 = "geeks";
String s2 = "forgeeks";
System.out.println(merge(s1, s2));
}
}