[JAVA] Scanner

Über den Scanner

int scanner

System.out.print("〇〇：");            
int 〇〇 = scanner.nextInt();

String-Scanner

System.out.print("〇〇");            
String 〇〇 = scanner.next();

Doppelscanner

System.out.print("〇〇");            
double 〇〇 = scanner.nextDouble();