Checking if the first letter of the string is uppercase

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Wide-eyed Wolverine answered on December 30, 2020 Popularity 8/10 Helpfulness 2/10

answer Checking if the first letter of the string is uppercase

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Checking if the first letter of the string is uppercase

Comment

   if (this.state.name[0] >= 'A' && this.state.name[0] <= 'Z')
      this.setState({ name: "First letter is uppercase" })
    else
      this.setState({ name: "First letter is NOT uppercase" })
  }

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript letter string uppercase

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Contributed on Feb 23 2022

Wide-eyed Wolverine

0 Answers Avg Quality 2/10

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how to check if the first letter of a string is capitalized or uppercase in js

Comment

/**** Check if First Letter Is Upper Case in JavaScript***/
function startsWithCapital(word){
    return word.charAt(0) === word.charAt(0).toUpperCase()
}

console.log(startsWithCapital("Hello")) // true
console.log(startsWithCapital("hello")) // false

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Dec 30 2020

deejay

0 Answers Avg Quality 2/10

Uppercase first letter of variable

Comment

var str = "hello world";
str = str.toLowerCase().replace(/\b[a-z]/g, function(letter) {
    return letter.toUpperCase();
});
alert(str); //Displays "Hello World"

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Sep 27 2021

Friendly Ferret

0 Answers Avg Quality 2/10

make the first letter of a string upper case

Comment

>>> "hello world".title()
'Hello World'
>>> u"hello world".title()
u'Hello World'

Popularity 10/10 Helpfulness 4/10 Language python

Source: stackoverflow.com

Tags: case

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Contributed on Jun 21 2022

Helpless Hamster

0 Answers Avg Quality 2/10

first letter of string is capital

Comment

-1

public static void main(String[] args)
 {
     System.out.println("Enter name");
     Scanner kb = new Scanner (System.in);
     String text =  kb.next();

     if ( null == text || text.isEmpty())
     {
         System.out.println("Text empty");
     }
     else if (text.charAt(0) == (text.toUpperCase().charAt(0)))
     {
         System.out.println("First letter in word "+ text + " is upper case");
     }
  }

Popularity 9/10 Helpfulness 1/10 Language whatever

Source: stackoverflow.com

Tags: letter le

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Contributed on Aug 30 2022

sairatna kamble

0 Answers Avg Quality 2/10

Checking if the first letter of the string is uppercase

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how to check if the first letter of a string is capitalized or uppercase in js

Uppercase first letter of variable

make the first letter of a string upper case

first letter of string is capital

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