Code Hunt SECTOR4 & SECTOR5 （Conditionals1-2）
1.关于本博客的说明
Code Hunt 是我从CSDN上的一篇文章中无意间看到的：微软研究院正式发布编程学习游戏Code Hunt，游戏地址从这里进入。
本篇博客是游戏的CONDITIONALS部分的C#部分解题代码
2.SECTOR4：CONDITIONALS
1）SECTOR4-01
SKILL RATING：3
using System;
public class Program
{
public static bool Puzzle(bool x, bool y)
{
return x || y;
}
}
2）SECTOR4-02
SKILL RATING：3
using System;
public class Program
{
public static bool Puzzle(bool x, bool y)
{
return x&&y;
}
}
3）SECTOR4-03
SKILL RATING：3
public class Program
{
public static bool Puzzle(int x)
{
return x < 50 ? true : false;
}
}
4）SECTOR4-04
SKILL RATING:3
using System;
public class Program
{
public static bool Puzzle(int x, int y)
{
return y > x ? true : false;
}
}
5）SECTOR4-05
SKILL RATING:2
using System;
public class Program
{
public static int Puzzle(int i)
{
return i > 0 ? 1 : (i < 0 ? -1 : 0);
}
}
SKILL RATING:3
using System;
public class Program
{
public static int Puzzle(int i)
{
return i == 0 ? i : Math.Sign(i);
}
}
6）SECTOR4-06
SKILL RATING:3
using System;
public class Program
{
public static bool Puzzle(int i, int j)
{
return j > i ? false : true;
}
}
7）SECTOR4-07
SKILL RATING:3
using System;
public class Program
{
public static int Puzzle(int i)
{
return i < 100 ? 2 : 3;
}
}
8）SECTOR4-08
SKILL RATING:3
判断数字奇偶
using System;
public class Program
{
public static string Puzzle(int i)
{
return i % 2 == 0 ? "even" : "odd";
}
}
9）SECTOR4-09
SKILL RATING:3
判断数字能否被5整除
public class Program
{
public static string Puzzle(int i)
{
return i % 5 == 0 ? "multiple of 5" : "not a multiple of 5";
}
}
10）SECTOR4-10
SKILL RATING:3
判断i能否被x整除
using System;
public class Program
{
public static string Puzzle(int i, int x)
{
return i % x == 0 ?
"multiple of " + x.ToString() :
"not a multiple of " + x.ToString();
}
}
11）SECTOR4-11
SKILL RATING:3
using System;
public class Program
{
public static string Puzzle(int i, int j, int k)
{
return i == 2 * j && j == 2 * k ? "yes!" : "no";
}
}
12）SECTOR4-12
SKILL RATING:3
using System;
public class Program
{
public static int Puzzle(int i)
{
if (i < 8) return 0;
if (i < 15) return 7;
return 21;
}
}
2.SECTOR5：CONDITIONALS2
1）SECTOR5-01
SKILL RATING:2
public class Program
{
public static string Puzzle(string s)
{
if (s.Length < 4) return "short";
if (s.Length < 8) return "average";
if (s.Length < 15) return "long";
return "super long";
}
}
SKILL RATING:3
using System;
public class Program {
public static string Puzzle(string s) {
return s.Length < 4 ? "short" : (
s.Length < 8 ? "average" : (
s.Length < 15 ? "long" : "super long"));
}
}
2）SECTOR5-02
SKILL RATING:3
using System;
public class Program
{
public static string Puzzle(int i)
{
return i % 1111 == 0 ? "fancy year" : "not a fancy year";
}
}
3）SECTOR5-03
SKILL RATING:2
判断三个数字是否为勾股数
using System;
public class Program
{
public static bool Puzzle(int a, int b, int c)
{
if (a * a + b * b == c * c) return true;
if (a * a + c * c == b * b) return true;
if (b * b + c * c == a * a) return true;
return false;
}
}
SKILL RATING:3
using System;
public class Program
{
public static bool Puzzle(int a, int b, int c)
{
return ((a * a + b * b == c * c) ||
(a * a + c * c == b * b) ||
(b * b + c * c == a * a)) ? true : false;
}
}
4）SECTOR5-04
SKILL RATING:3
using System;
public class Program
{
public static int Puzzle(int x, int y)
{
return Math.Abs(x) + Math.Abs(y);
}
}
5）SECTOR5-05
SKILL RATING:3
using System;
public class Program
{
public static bool Puzzle(int i, int j)
{
return i*i==j?true:false;
}
}
END