[백준]C# 코딩 : 11021번(A + B - 7)

https://www.acmicpc.net/problem/11021

11021번: A+B - 7

using System;
using System.Text;

namespace backjoon
{
    class Program
    {
        static void Main(string[] args)
        {
            StringBuilder number = new StringBuilder();
            int t = int.Parse(Console.ReadLine());
            int[] num = new int[t];

            for(int i = 0; i < t; i++)
            {
                string[] s = Console.ReadLine().Split();
                num[i] = int.Parse(s[0]) + int.Parse(s[1]);
                number.AppendLine($"Case #{i + 1}: " + num[i].ToString());
            }
            Console.WriteLine(number.ToString());
        }
    }
}

using System;
using System.Text;

namespace backjoon
{
    class Program
    {
        static void Main(string[] args)
        {
            StringBuilder sb = new StringBuilder();
            int t = int.Parse(Console.ReadLine());

            for(int i = 0; i < t; i++)
            {
                string[] s = Console.ReadLine().Split();
                int a = int.Parse(s[0]);
                int b = int.Parse(s[1]);
                sb.Append("Case #" + (i + 1) + ": " + (a + b) + "\n");
            }
            Console.WriteLine(sb);
        }
    }
}