Soal nomor 2 | C# Online Compiler

Soal nomor 2 by Adimask

using System;
using System.Linq;			
using System.Collections.Generic;

public class Program
{
	public static void Main() // Soal nomor 2
	{
		List<Attendance> AttendanceList = new List<Attendance> {
			new Attendance {
				Tanggal = Convert.ToDateTime("2020/6/15"),
				NIM = "A001",
			},
			new Attendance {
				Tanggal = Convert.ToDateTime("2020/6/18"),
				NIM = "A003",
			},
			new Attendance {
				Tanggal = Convert.ToDateTime("2020/6/16"),
				NIM = "A001",
			},
			new Attendance {
				Tanggal = Convert.ToDateTime("2020/6/15"),
				NIM = "A002",
			},
			new Attendance {
				Tanggal = Convert.ToDateTime("2020/6/17"),
				NIM = "A001",
			},
			new Attendance {
				Tanggal = Convert.ToDateTime("2020/6/17"),
				NIM = "A002",
			},
			new Attendance {
				Tanggal = Convert.ToDateTime("2020/6/15"),
				NIM = "A003",
			},
			new Attendance {
				Tanggal = Convert.ToDateTime("2020/6/16"),
				NIM = "A002",
			},
			new Attendance {
				Tanggal = Convert.ToDateTime("2020/6/17"),
				NIM = "A004",
			},
			new Attendance {
				Tanggal = Convert.ToDateTime("2020/6/16"),
				NIM = "A003",
			},
		};

		List<Student> StudentList = new List<Student> {
			new Student {
				NIM = "A001",
				Nama = "Mozarella",
			},
			new Student {
				NIM = "A002",
				Nama = "Emmental",
			},
			new Student {
				NIM = "A003",
				Nama = "Gouda",
			},
			new Student {
				NIM = "A004",
				Nama = "Chevre",
			},
		};
		
		List<Attendance> Result = new List<Attendance>();

		Console.WriteLine("Yang hadir pada 15 Juni 2020 : ");
		Result = AttendanceList.Where(x => x.Tanggal == Convert.ToDateTime("2020/6/15")).ToList();
		foreach (Attendance x in Result) {
			Console.WriteLine(x.NIM + " - " + StudentList.Where(y => y.NIM == x.NIM).FirstOrDefault().Nama);
		}
		
		Console.WriteLine("Yang hadir pada 17 Juni 2020 : ");
		Result = AttendanceList.Where(x => x.Tanggal == Convert.ToDateTime("2020/6/17")).ToList();
		foreach (Attendance x in Result) {
			Console.WriteLine(x.NIM + " - " + StudentList.Where(y => y.NIM == x.NIM).FirstOrDefault().Nama);
		}
		
		for (int i = 15; i <= 18; i++){
			Console.WriteLine("Yang hadir pada " + i + " Juni 2020 berjumlah : " + AttendanceList.Where(x => x.Tanggal == Convert.ToDateTime("2020/6/" + i)).Count() + " orang");	
		}		
	}
	
	private class Attendance {
		public DateTime Tanggal { get; set; }
		public string NIM { get; set; }
	}
	
	private class Student {
		public string NIM { get; set; }
		public string Nama { get; set; }
	}
}

​x
 
using System;
using System.Linq;          
using System.Collections.Generic;
​
public class Program
{
    public static void Main() // Soal nomor 2
    {
        List<Attendance> AttendanceList = new List<Attendance> {
            new Attendance {
                Tanggal = Convert.ToDateTime("2020/6/15"),
                NIM = "A001",
            },
            new Attendance {
                Tanggal = Convert.ToDateTime("2020/6/18"),
                NIM = "A003",
            },
            new Attendance {
                Tanggal = Convert.ToDateTime("2020/6/16"),
                NIM = "A001",
            },
            new Attendance {
                Tanggal = Convert.ToDateTime("2020/6/15"),
                NIM = "A002",
            },
            new Attendance {
                Tanggal = Convert.ToDateTime("2020/6/17"),
                NIM = "A001",
            },
            new Attendance {
                Tanggal = Convert.ToDateTime("2020/6/17"),
                NIM = "A002",
            },
            new Attendance {
                Tanggal = Convert.ToDateTime("2020/6/15"),
                NIM = "A003",
            },
            new Attendance {
                Tanggal = Convert.ToDateTime("2020/6/16"),
                NIM = "A002",
            },
            new Attendance {
                Tanggal = Convert.ToDateTime("2020/6/17"),
                NIM = "A004",
            },
            new Attendance {
                Tanggal = Convert.ToDateTime("2020/6/16"),
                NIM = "A003",
            },
        };
​
        List<Student> StudentList = new List<Student> {
            new Student {
                NIM = "A001",
                Nama = "Mozarella",
            },
            new Student {
                NIM = "A002",
                Nama = "Emmental",
            },
            new Student {
                NIM = "A003",
                Nama = "Gouda",
            },
            new Student {
                NIM = "A004",
                Nama = "Chevre",
            },
        };
        
        List<Attendance> Result = new List<Attendance>();
​
        Console.WriteLine("Yang hadir pada 15 Juni 2020 : ");
        Result = AttendanceList.Where(x => x.Tanggal == Convert.ToDateTime("2020/6/15")).ToList();
        foreach (Attendance x in Result) {
            Console.WriteLine(x.NIM + " - " + StudentList.Where(y => y.NIM == x.NIM).FirstOrDefault().Nama);
        }
        
        Console.WriteLine("Yang hadir pada 17 Juni 2020 : ");
        Result = AttendanceList.Where(x => x.Tanggal == Convert.ToDateTime("2020/6/17")).ToList();
        foreach (Attendance x in Result) {
            Console.WriteLine(x.NIM + " - " + StudentList.Where(y => y.NIM == x.NIM).FirstOrDefault().Nama);
        }
        
        for (int i = 15; i <= 18; i++){
            Console.WriteLine("Yang hadir pada " + i + " Juni 2020 berjumlah : " + AttendanceList.Where(x => x.Tanggal == Convert.ToDateTime("2020/6/" + i)).Count() + " orang");   
        }       
    }
    
    private class Attendance {
        public DateTime Tanggal { get; set; }
        public string NIM { get; set; }
    }
    
    private class Student {
        public string NIM { get; set; }
        public string Nama { get; set; }
    }
}

Please enter the #1 number

Last Run:	7:22:02 pm
Compile:	0.005s
Execute:	0.05s
Memory:	3.09Mb
CPU:	0.055s

View IL Code