calstring.java

来自「JAVA 入门小程序」· Java 代码 · 共 13 行

public class CalString
{
	public static void main(String args[])
	{
		String[] s = args[0].split("\\+");
		int total = 0;
		for(int i=0;i<s.length;i++)
		{
			total += Integer.parseInt(s[i]);
		}
		System.out.println(total);
	}
}