Answers for "return first character of string java code using the logic in a function"

get first 5 characters of string java

firstFourChars = input.substring(0, 4);

Posted by: Guest on March-24-2020

first character string number java

String myString = "1253";
if(Character.isDigit(myString.charAt(0))){
 	System.out.println("First character of string is a number");
}
else{
	System.out.println("First character of string is not a number");
}

Posted by: Guest on February-10-2022

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