i have following problem:enter code here
The user has to put his name correct in my program: 1. the name only contain letters, hyphens "-" and blanks " " 2. the first letter should be a capital letter 3. after a blank or hyphens should be followd by a capital letter
for example only this form should accepted by the program: "Name" or "Firstname-Secondname" or "Firstname Secondname".
The 3rd point dosent work in my code:(
My Java code:
public class Test {
private static Scanner scanner = new Scanner(System.in);
private static String name;
public static void main(String[] args) {
boolean check = false;
check = checkName();
System.out.println("Check= "+check);
output(check);
}
public static void output(boolean check) {
if (check == false) {
System.out.println("Fehler");
}
if(check == true) {
System.out.println("Dein Name ist: "+name);
}
}//End output()
public static boolean checkName() {
System.out.print("Name: ");
name = scanner.nextLine();
boolean check = false;
if(name.charAt(0) >= 'A' && name.charAt(0) <= 'Z') {
for(int i=1; i < name.length(); i++) {
if (name.charAt(i) >= 'a' && name.charAt(i) <= 'z') {
check = true;
} else if (name.charAt(i) == '-') {
i++;
if(name.charAt(i) >= 'A' && name.charAt(i) <= 'Z') {
check = true;
} else {
check = false;
}
} else if (name.charAt(i) == ' ') {
i++;
if(name.charAt(i) >= 'A' && name.charAt(i) <= 'Z') {
check = true;
} else { check = false;
}} else {
check = false;
break;
}
}
} return check;
}//End checkName()
can someone help please?
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