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  1. #include "stdio.h"
  2. #include "stdlib.h"
  3.  
  4. //関数のプロトタイプ宣言
  5. void    f_init( int, int, int [][5] );
  6. void    f_pout( int, int, int [][5] );
  7. void    f_max( int , int , int [][5] );
  8. void    f_max_2( int , int , int [][5] );
  9. void    f_min( int, int, int [][5] );
  10. void    f_min_2( int , int , int [][5] );
  11. void    f_ave( int , int , int [][5] );
  12. void    f_ave_2( int , int , int [][5] );
  13.  
  14. int main()
  15. {
  16.     int     row = 3, col = 5;
  17.     int     data1[3][5];
  18.  
  19.     printf("data                          max  min  ave\n");
  20.     f_init( row, col, data1 );
  21.     f_pout( row, col, data1 );
  22.     printf("\n");
  23.     f_max( row, col, data1 );
  24.     f_min( row, col, data1 );
  25.     f_ave( row, col, data1 );
  26.  
  27.     return  1;
  28. }
  29.  
  30. void    f_init( int row, int col, int dat[][5] )
  31. {
  32.     int     i, j;
  33.  
  34.     for( i = 0; i < row; i++ ){
  35.         for( j = 0; j < col; j++ ){
  36.             dat[i][j] = rand() % 100;
  37.         }
  38.     }
  39. }
  40.  
  41. void    f_pout( int row, int col, int dat[][5] )
  42. {
  43.     int     i, j;
  44.  
  45.     for( i = 0; i < row; i++ ){
  46.         printf( "   " );
  47.         for( j = 0; j < col; j++ ){
  48.             printf( "%5d", dat[i][j] );
  49.         }
  50.             if( i == 0 ){
  51.                 f_max_2( row, col, dat );
  52.                 f_min_2( row, col, dat );
  53.                 f_ave_2( row, col, dat );
  54.             }
  55.         printf( "\n" );
  56.     }
  57. }
  58.  
  59. void    f_max( int row, int col, int dat[][5] )
  60. {
  61.     int     i, j, k;
  62.     int     Amax[5], max[5];
  63.  
  64.     printf( "max" );
  65.     for( i = 0; i < row; i++ ){
  66.         for( j = 0; j < col; j++ ){
  67.             if( dat[i][j] > max[j] ){
  68.                 max[j] = dat[i][j];
  69.                 Amax[j] = max[j];
  70.             }
  71.         }
  72.     }
  73.     for( k = 0; k < col; k++ ){
  74.         printf( "%5d", Amax[k] );
  75.     }
  76.     printf( "\n" );
  77. }
  78.  
  79. void    f_min( int row, int col, int dat[][5] )
  80. {
  81.     int     i, j, k;
  82.     int     Amin[5], min[5] = { 99, 99, 99, 99, 99 } ;
  83.  
  84.     printf( "min" );
  85.     for( i = 0; i < row; i++ ){
  86.         for( j = 0; j < col; j++ ){
  87.             if( dat[i][j] < min[j] ){
  88.                 min[j] = dat[i][j];
  89.                 Amin[j] = min[j];
  90.             }
  91.         }
  92.     }
  93.     for( k = 0; k < col; k++ ){
  94.         printf( "%5d", Amin[k] );
  95.     }
  96.     printf( "\n" );
  97. }
  98.  
  99. void    f_ave( int row, int col, int dat[][5] )
  100. {
  101.     int     i, j, sum;
  102.  
  103.     printf( "ave  " );
  104.     for( j = 0; j < col; j++ ){
  105.         sum = 0;
  106.         for( i = 0; i < row; i++ ){
  107.             sum += dat[i][j];
  108.         }
  109.         printf( "%5.1f", (double)sum / row );
  110.     }
  111.     printf( "\n" );
  112. }
  113.  
  114. void    f_max_2( int row, int col, int dat[][5] )
  115. {
  116.     int     i, j;
  117.     int     Amax_2[3], max_2[3];
  118.  
  119.     for( i = 0; i < row; i++ ){
  120.         for( j = 0; j < col; j++ ){
  121.             if( dat[i][j] > max_2[i] ){
  122.                 max_2[i] = dat[i][j];
  123.                 Amax_2[i] = max_2[i];
  124.             }
  125.         }
  126.         printf( "%5d",Amax_2[i] );
  127.     }
  128. }
  129. void    f_min_2( int row, int col, int dat[][5] )
  130. {
  131.     int     i, j;
  132.     int     Amin_2[3], min_2[3] = {99,99,99};
  133.  
  134.     for( i = 0; i < row; i++ ){
  135.         for( j = 0; j < col; j++ ){
  136.             if( dat[i][j] < min_2[i] ){
  137.                 min_2[i] = dat[i][j];
  138.                 Amin_2[i] = min_2[i];
  139.             }
  140.         }
  141.         printf( "%5d", Amin_2[i] );
  142.     }
  143. }
  144.  
  145. void    f_ave_2( int row, int col, int dat[][5] )
  146. {
  147.     int     i, j;
  148.     int     sum;
  149.  
  150.     for( i = 0; i < row; i++ ){
  151.         sum = 0;
  152.         for( j = 0; j < col; j++ ){
  153.             sum += dat[i][j];
  154.         }
  155.         printf( "%5.1f", (double)sum / col );
  156.     }
  157. }
Runtime error #stdin #stdout 0s 2292KB
comments (?)
stdin
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Standard input is empty
stdout
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data                          max  min  ave
      83   86   77   15   93   93   92   90   15   21   27 70.8 56.6 60.2
      35   86   92   49   21
      62   27   90   59   63

max   83   86   92   63   93
min   35   27   77   15   21
ave   60.0 66.3 86.3 41.0 59.0
https://ideone.com/zCTtue
http://d...content-available-to-author-only...q.net/forum/viewtopic.php?f=3&t=14178
language:
C (gcc 8.3)
created:
11 years ago
visibility:
secret

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