/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 vote259 views1 answer
Find the unique element in a list java
Java
0 vote210 views1 answer
Return 0 and return 1 in java
Java
1 vote210 views3 answers
How to sort arraylist in java
Java
0 vote244 views1 answer
Data.sql not loading in springboot
Java
10 votes210 views4 answers
Java sort 2d array
Java
7 votes173 views1 answer
Equals method in java
Java
0 vote214 views1 answer
How to add chips dynamically android
Java
0 vote225 views1 answer
Where do you use overriding in framework
Java
0 vote217 views1 answer
Date(Long) to integer and back
Java
0 vote254 views1 answer
Which Is Better to Configure a Spring Boot Project — Properties or YAML?
Java Spring