public class ShuChuZhiDingGeShu {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("number:");
int n = sc.nextInt();
sc.close();
for (int i = 0; i < n; i++) {
System.out.print(i + 1 + " ");
}
}
}
Scanner sc = new Scanner(System.in);
System.out.println("请输入 回车结束...");
String str = sc.next();
String[] arr = str.split(" +");
遍历数组,进行转换,例如:
int[] int_arr = new int[arr.length()];
for(String strs : arr){
ar[i] = Integer.parseInt(strs);//要捕捉一下异常,因为有可能输入字母
}
使用分割函数可以
static void Main(string[] args) {
string num = Console.ReadLine();
string[] digits = num.Split(' ');//分割函数,以空格分割
int num01 = int.Parse(digits[0].Trim());
int num02 = int.Parse(digits[1].Trim());
Console.WriteLine((num01 + num02).ToString());
}
写好了,,给你参考:
参考已存在