Please help me in this code... 3 taste case are running successfully but remaining two are not 😐😐😐 ...

Question

Task:  Create a program that parses through a link, extracts and outputs the YouTube video ID.

Input Format:
A string containing the URL to a YouTube video. The format of the string can be in "https://www.youtube.com/watch?v=kbxkq_w51PM"

or the shortened "https://youtu.be/KMBBjzp5hdc" format.

Output Format:
A string containing the extracted YouTube video id.

Sample Input:
https://www.youtube.com/watch?v=RRW2aUSw5vU

Sample Output:
RRW2aUSw5vU

Here is my attempt :-

#include <stdio.h>
#include <string.h>
int main() {
char str[200];
int i,j;
int count=0;
scanf("%s",str);
for(i=0;i<strlen(str);i++)
{
if(str[i]=='=')
{
i++;
for(j=i;j<strlen(str);j++)
{
printf ("%c",str[j]);
}
break;
}
else if(str[i]>=65 && str[i] <= 91)
{
for(j=i;j<strlen(str);j++)
{
printf ("%c",str[j]);
}
break;
}
}
return 0;
}

Answer 1

This can be done lot ways.. I did it in java and printed text after the characters = or / ( found it's positions in reverse way)

One way you can is if, first method fails then print text after from / character. (Out of for loop)..
Try think, again.. You may find more easy way...
Or by my way, from reverse, copy characters to an array until = or / encounters and print array in reverse...
Hope it helps. . .

Answer 2

I think, what if link of short form not starting with a capital letter..? Fails then

Answer 3

Jayakrishna🇮🇳 yeah I also thought this btt i haven't any more idea how this code will be work for this output... Can u solve this problem?

Answer 4

Yeah this reverse way is absolutely working, nd definitely I'll think more ways to do it... thank you so much Jayakrishna🇮🇳 .

Answer 5

You're welcome...