/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

32 votes307 views6 answers
Loops in java
Java
0 vote378 views1 answer
HasNext for scanner class java
Java
10 votes350 views2 answers
Finding absolute value in java
Java
0 vote335 views1 answer
Javafx edit list
Java
0 vote365 views1 answer
In java write a code that suppose the following input is supplied to the program: 9 Then, the output should be: 12096 (99+999+9999+999)
Java
0 vote355 views1 answer
Remove unused imports android studio
Java
0 vote347 views1 answer
Txt to Json in java
Java
1 vote330 views2 answers
Does finally block executed after crash
Java
25 votes332 views3 answers
Check last character of a string java
Java
3 votes356 views1 answer
How to converet negative byte value to postive int value in java
Java