/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

1 vote248 views3 answers
Java read file to string
Java
0 vote256 views1 answer
How to convert milliseconds into second in android studio
Java
0 vote235 views1 answer
Reset a jTable without deleting rows
Java
30 votes238 views6 answers
Retrofit android
Java
0 vote237 views1 answer
Añadir objetos de diferentes clases en una misma lista
Java
0 vote217 views1 answer
Android studio reg get float from numeric string
Java
2 votes242 views1 answer
How does multiplication works in Java
Java
0 vote240 views1 answer
Get time until start of next hour in java
Java
0 vote251 views1 answer
Convertir un float en int en java
Java
0 vote243 views1 answer
Using java stream filter to find the sum of property
Java