/Java/Get first character of string java

Get first character of string java

Character at index of string java

String str = "Grepper";
char ch = str.charAt(0);
//ch is assigned the value of G

Source: beginnersbook.com

Get certain character from string java

String words = "Hi There"; //creating a string var named 'words'
char index = words.charAt(0); /* setting a variable 'index' to letter
'0' of variable 'words'. In this case, index = 'H'.*/
System.out.println(index); //print var 'index' which will print "H"

Get first 5 characters of string java

firstFourChars = input.substring(0, 4);

Source: howtodoinjava.com

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
        */

Similar codes

0 vote149 views1 answer
Java add constructor to enum
Java
1 vote148 views1 answer
How to get index of second occurrence java
Java
0 vote109 views1 answer
What is the process of mvvm in android
Java
1 vote109 views1 answer
Android application manifest
Java
-1 vote123 views1 answer
Android activity keyboard hide
Java
0 vote110 views1 answer
Java swing get frame size
Java
6 votes104 views1 answer
Set size of a jframe
Java
3 votes115 views1 answer
How to make background image transparent in android studio
Java
3 votes118 views1 answer
Ocha in japanese
Java
-2 votes107 views1 answer
Public class extends implements java
Java