-
第一種:
導入包: import java.util.Scanner;
Scanner in=new Scanner(System.in);
double a=in.nextDouble();
double b=in.nextDouble(); -
第二種:
不用導入包
java.util.Scanner in = new java.util.Scanner(System.in);
double a=in.nextDouble();
double b=in.nextDouble();
double c=in.nextDouble();
... -
各種類型的輸入
java.util.Scanner in=new Scanner(System.in);
int num = in.nextInt();
double score = in.nextDouble();
boolean isFlag = in.nextBoolean();
String name = in.next();
char a = in.next().charAt(0);