import java.util.Scanner;
public class Test {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
scanner.useDelimiter("\n");
// scanner.useDelimiter("\r");
System.out.println("输入点东西");
String str = scanner.next();
String[] str_split = str.split(" ");
int sum = 0;
for (String s : str_split) {
sum += Integer.valueOf(s);
}
System.out.println("总和:" + sum);
}
}
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