What is the time complexity for finding the longest substring that is common in string?

Since we are using two for loops for both the strings ,therefore the time complexity of finding the longest common substring using dynamic programming approach is O(n * m) where n and m are the lengths of the strings.

What is time complexity for finding the longest substring that is common in string S1 and S2?

To check if a substring is present in a string of a length of n, the time complexity for such operation is found to be O (n). The time complexity for finding the longest substring that is common in string S1 and S2 is Ɵ (n1 + n2).

How do you find the shortest and longest string in Java?

“shortest and longest string in array java” Code Answer

1. public static String smallest(String words[]) {
2. if (words == null || words. length < 1) {
3. return “”;
4. }
5. String smallest = words[0];
6. for (int i = 1; i < words. length; i++) {
7. if (words[i]. length() < smallest. length()) {
8. smallest = words[i];

How do you find the longest string in Java?

One of the approach to find smallest and largest word is to split string into words then, compare length of each word with variables small and large. If length of a word is less than length of small then, store that word in small. If length of a word is greater than length of large then, store that word in large.

How do you find the longest string in an array of strings?

There is a simple way.

1. You assign a variable for the length of the first array element: elementLength = array[0].length; and a value to keep track of the index.
2. You loop over the array You check every element with this variable, if bigger then re-assign the element value and update the index.
3. End of the loop.

How do you find the longest and shortest string in Java?

small = large = words[0]; //Determine smallest and largest word in the string. for(int k = 0; k < length; k++){ //If length of small is greater than any word present in the string.

How do you find the longest string in an array Java?

How do you find the longest string in an array in Python?

Use Python’s built-in max() function with a key argument to find the longest string in a list. Call max(lst, key=len) to return the longest string in lst using the built-in len() function to associate the weight of each string—the longest string will be the maximum.