Length of Last Word (LeetCode 58) | Full solution with examples | Easiest Method

Chapters:
00:00 - Intro
00:38 - Problem Statement and Description
02:38 - Brute Force Method
05:10 - A very simple solution
06:48 - Dry-run of Code
09:41 - Final Thoughts

📚 Links to topics I talk about in the video:

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#leetcode #programming #interview

[Maneeshce]

I solved this using String.trim() function .

[prateektiwari]

Your explanation is very good and easy to grasp love your videos ❤️ keep growing

[sibik]

Does it work if the input is a single character

[fffooccc]

int lengthOfLastWord(string s) {
int i=0;
int ans;
for(i=0;i<s.length();){
while(s[i]==' ') i++;
int j=0;
while(s[i]!=' ' and i<s.length()){
i++;
j++;
}
if(j!=0) ans=j;
}
return ans;
}

[anubhav.codess]

public int lengthOfLastWord(String s) {


int count=0;
for(int i=s.length()-1;i>=0;i--)
{
if(s.charAt(i)!=' ')
{
count=count+1;
}
else if(s.charAt(i)==' '&&count>=1)
{
break;
}

}

return count;


}
} enjoy bachoooo

[kandusobanbabu]

String[] arr = str.split(" ");

String lastWord = arr[arr.length-1];
return lastWord.length();
what about this code

[jagratsahoo]

Thank you Nikhil, Can you just explain me how
else{
if(count>0)
return count;
}
this works??

[instedlar]

I'm asking you to make a videos hoe to input a tree, how to output a tree, most common trees in CP

[dduvitv]

Thanks, could you make a video of Leetcode 22. "Generate Parentheses" problem solution with DP?

[venkatkrishnan]

But input is single word how to find bro

[pavankumarpadamati]

can we use trim() method na two remove the spaces