github.com/archlabjp/eeslism-go@v0.0.0-20231109122333-4bb7bfcdf292/eeslism/NENNKANN.go (about)

     1  //This file is part of EESLISM.
     2  //
     3  //Foobar is free software : you can redistribute itand /or modify
     4  //it under the terms of the GNU General Public License as published by
     5  //the Free Software Foundation, either version 3 of the License, or
     6  //(at your option) any later version.
     7  //
     8  //Foobar is distributed in the hope that it will be useful,
     9  //but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
    11  //GNU General Public License for more details.
    12  //
    13  //You should have received a copy of the GNU General Public License
    14  //along with Foobar.If not, see < https://www.gnu.org/licenses/>.
    15  
    16  /*
    17  
    18     年間通日を求める
    19                FILE=NENNKANN.c
    20                Create Date=1998.8.15
    21  
    22  */
    23  
    24  package eeslism
    25  
    26  func nennkann(M, D int) int {
    27  	var n int
    28  
    29  	if M == 1 {
    30  		n = D
    31  	} else if M == 2 {
    32  		n = 31 + D
    33  	} else if M == 3 {
    34  		n = 31 + 28 + D
    35  	} else if M == 4 {
    36  		n = 31 + 28 + 31 + D
    37  	} else if M == 5 {
    38  		n = 31 + 28 + 31 + 30 + D
    39  	} else if M == 6 {
    40  		n = 31 + 28 + 31 + 30 + 31 + D
    41  	} else if M == 7 {
    42  		n = 31 + 28 + 31 + 30 + 31 + 30 + D
    43  	} else if M == 8 {
    44  		n = 31 + 28 + 31 + 30 + 31 + 30 + 31 + D
    45  	} else if M == 9 {
    46  		n = 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + D
    47  	} else if M == 10 {
    48  		n = 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + D
    49  	} else if M == 11 {
    50  		n = 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + D
    51  	} else if M == 12 {
    52  		n = 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + D
    53  	}
    54  
    55  	return n
    56  }
    57  
    58  /*-----------------------------------------------------*/