C#中将一个整数中的数字逐个分离,并保存在数组中,如将123分离为1,2.3,保存在数组array中

private void button1_Click(object sender, EventArgs e)
{
string c = "123";
int[] array = new int[100];
int sum=0;

for (int i = 0; i <= c.Length-1; i++)
{
array[i] = int.Parse(c.Substring(i, 1));
MessageBox.Show("各个数字分别为:"+array[i].ToString());
sum = sum + array[i];
}
MessageBox.Show("所有数字和为:"+sum.ToString());
}

原文地址:https://www.cnblogs.com/zhangyonglvdaomei/p/3303199.html