/Java/Get first letter of string in array java

Get first letter of string in array java

Get first character of string java

var string = "freeCodecamp";

string.charAt(0); // Returns "f"

Get first letter of string in array java

		// Array of names
		String name [] = {"Clark", "Bruce", "Diana", "Barry"};
		
		// for each loop (to iterate everything inside the array)
		for (String firstChar: name) {
			System.out.println(firstChar.charAt(0));
		}

		/* Prints
        	C
            B
            D
            B
        */

How to return the first character in an array from a method java

public String firstElement(String[] array)
{
      if (array.length >= 1)
      {
      return array[0];
      }
      else {
          return "";
      }
}

Similar codes

0 vote283 views1 answer
Java verify string is hexadecimal
Java
66 votes295 views3 answers
Split String regex java
Java
0 vote272 views1 answer
Get top 3 entries based on values map java
Java
0 vote291 views1 answer
Java stream sort Collator
Java
1 vote297 views1 answer
Stringjoiner stream java
Java
0 vote288 views1 answer
Show bottom sheet in adapter
Java
11 votes284 views2 answers
Converting temperature from fahrenheit to celsius
Java
0 vote278 views1 answer
The longest substring
Java
2 votes330 views1 answer
How to make java list
Java
0 vote306 views1 answer
Spring mock Streamble of object
Java