using System;
class MainClass {
public static void Main() {
string[] input = {
"100 + 19",
"100 - 87"
};
char[] seps = {' '};
for(int i=0; i < input.Length; i++) {
string[] parts = input[i].Split(seps);
Console.Write("Command: ");
for(int j=0; j < parts.Length; j++)
Console.Write(parts[j] + " ");
}
}
}
Command: 100 + 19 Command: 100 - 87