Convert String to Capitalize String in java

Convert String to Capitalize String in java

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[tapaskhandai]

Hi Naveen Thanks for great work you are doing that helps Automation tester like me a lot. I tried this in another way like below:

static void capitalizeString(String str) {
String result = "";
String[] ar = str.split("\\s");
for (String s : ar) {
char c =
result = result + s.replace(s.charAt(0), c)+" ";

}
System.out.println(result);
}

[deepa]

Thanks for covering test cases also, it actually helps to think in those directions also as a beginner in coding.

[testinginsights-muktasharma]

Great demonstration to make us understand the concept. Thank you!

[kapilsachan]

This is: *The* Naveen Automation Lab guys....

[sureshgarine]

Hi Naveen, thank you for starting on coding questions, Please continue the good work.
I solved it without Split and upper case function, making it very performant with String builder and ASCII conversion.
Added comments for better reach
My solution
private static String camelCaseSentence(String str) {
if(str.length()== 0 || str == null)
return str;
StringBuilder sb = new StringBuilder();
-'a'+'A'));//converting the character with ascii value, first trying to find difference and add it to ascii value of 'A'
//and typecast to integer value
for (int i = 1; i < str.length(); i++) {
if(!(str.charAt(i)==' ')){
sb.append(str.charAt(i));
}else{ //skipping space and convert next char to upper case and increment so that it won't print again
-'a'+'A')); // same as above comments.
i++;
}
}
return sb.toString();
}

[umeshjoshi]

Thanks @Naveen AutomationLabs for video .

What if there is more than one space between two words of String [E.g:- String s="naveen automations labs" ]

if we apply this check in for loop we can cover above case also
if(word.length()>0){
//logic of converting first letter of word to captial and appending to result string;
}

[reks]

Hi Naveen, Thanks for your continuous videos which is very much helpful to clear the interviews.. kindly explain in a video about when to use static and non static variables in real-time testing

[SarangHoley]

Thanks Naveen for Covering the Multiple Checks concept in the video 👍😊

[hakimakbary]

Hi Naveen,

Any plans to do series on XCUITest and locators in this framework? Please 😄

[Ram_]

Hi Naveen,


Can you please tell me solutions for the question in the below.


Split a String but don't split when character repeats.. input s="aHHHbYY";

Out put would be like output:[a, HHH, b, YY]


Thanks in advance.



Ragards,

Kanvitha

[sunitasenapati]

Hii is there any online course is available in your lab..???

[sphanindra]

Please tell how to solve this type of string string s= 2**7***9; output like 2357859

[foddiebyage]

Sir pls serialization in java, logging, monitoring or apps

[immortalhuman]

What if interviewer asks not to use any String method like toUpperCase()