11111
- 將這行數據存爲字符串,然後調用字符串分割函數split將其分割成字符數組String [] strRating,在定義一個整型數組,將字符數組轉換成整數數組:
import java.util.Arrays;
import java.util.Scanner;
public class Main {
public static void main(String[] args)
{
System.out.println("請輸入分數,以英文逗號分隔,:");
Scanner scanner = new Scanner(System.in);
//首先得到一行輸入(以逗號分隔的一組數據),字符串形式str
String str = scanner.nextLine();
//去掉str的分割逗號,得到字符數組strRating
String [] strRating=str.split(",");
//整數數組
int [] nums=new int[strRating.length];
for(int i=0;i<strRating.length;i++){
//將字符數組的元素轉換成整數數組
nums[i]=Integer.parseInt(strRating[i]);
}
}
}
參考文檔 = https://blog.csdn.net/m0_37357063/article/details/81633521