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  1. #include "stdio.h"
  2. #include "stdlib.h"
  3. //#include "time.h"
  4.  
  5. //関数のプロトタイプ宣言
  6. void    f_init( int, int, int [][5] );
  7. void    f_pout( int, int, int [][5] );
  8. void    f_max( int , int , int [][5] );
  9. void    f_max_2( int , int , int [][5] );
  10. void    f_min( int, int, int [][5] );
  11. void    f_min_2( int , int , int [][5] );
  12. void    f_ave( int , int , int [][5] );
  13. void    f_ave_2( int , int , int [][5] );
  14.  
  15. int main()
  16. {
  17.     int     row = 3, col = 5;
  18.     int     data1[3][5];
  19.  
  20.     //    srand((unsigned)time(NULL));
  21.     printf("data                          max  min  ave\n");
  22.     f_init( row, col, data1 );
  23.     f_pout( row, col, data1 );
  24.     printf("\n");
  25.     f_max( row, col, data1 );
  26.     f_min( row, col, data1 );
  27.     f_ave( row, col, data1 );
  28.  
  29.     return  0;
  30. }
  31.  
  32.  
  33. void    f_init( int row, int col, int dat[][5] )
  34. {
  35.     int     i, j;
  36.  
  37.     for( i = 0; i < row; i++ ){
  38.         for( j = 0; j < col; j++ ){
  39.             dat[i][j] = rand() % 100;
  40.         }
  41.     }
  42. }
  43.  
  44.  
  45. void    f_pout( int row, int col, int dat[][5] )
  46. {
  47.     int     i, j;
  48.  
  49.     for( i = 0; i < row; i++ ){
  50.         printf( "   " );
  51.         for( j = 0; j < col; j++ ){
  52.             printf( "%5d", dat[i][j] );
  53.         }
  54.  
  55.         //if( i == 0 ){
  56.             f_max_2( i, col, dat );
  57.             f_min_2( i, col, dat );
  58.             f_ave_2( i, col, dat );
  59.         //}
  60.         printf( "\n" );
  61.     }
  62. }
  63.  
  64.  
  65. void    f_max( int row, int col, int dat[][5] )
  66. {
  67.     int     i, j, k;
  68.     int     Amax[5], max[5];
  69.  
  70.     printf( "max" );
  71.     for( i = 0; i < row; i++ ){
  72.         for( j = 0; j < col; j++ ){
  73.             if( dat[i][j] > max[j] ){
  74.                 max[j] = dat[i][j];
  75.                 Amax[j] = max[j];
  76.             }
  77.         }
  78.     }
  79.     for( k = 0; k < col; k++ ){
  80.         printf( "%5d", Amax[k] );
  81.     }
  82.     printf( "\n" );
  83. }
  84.  
  85.  
  86. void    f_min( int row, int col, int dat[][5] )
  87. {
  88.     int     i, j, k;
  89.     int     Amin[5], min[5] = { 99, 99, 99, 99, 99 } ;
  90.  
  91.     printf( "min" );
  92.     for( i = 0; i < row; i++ ){
  93.         for( j = 0; j < col; j++ ){
  94.             if( dat[i][j] < min[j] ){
  95.                 min[j] = dat[i][j];
  96.                 Amin[j] = min[j];
  97.             }
  98.         }
  99.     }
  100.     for( k = 0; k < col; k++ ){
  101.         printf( "%5d", Amin[k] );
  102.     }
  103.     printf( "\n" );
  104. }
  105.  
  106.  
  107. void    f_ave( int row, int col, int dat[][5] )
  108. {
  109.     int     i, j, sum;
  110.  
  111.     printf( "ave  " );
  112.     for( j = 0; j < col; j++ ){
  113.         sum = 0;
  114.         for( i = 0; i < row; i++ ){
  115.             sum += dat[i][j];
  116.         }
  117.         printf( "%5.1f", (double)sum / row );
  118.     }
  119.     printf( "\n" );
  120. }
  121.  
  122.  
  123. void    f_max_2( int row, int col, int dat[][5] )
  124. {
  125.     int     i;
  126.     int     Amax_2 = 0;
  127.  
  128.     for( i = 0; i < col; i++ ){
  129.         if( dat[row][i] > Amax_2 ){
  130.             Amax_2 = dat[row][i];
  131.         }
  132.     }
  133.     printf( "%5d",Amax_2 );
  134. }
  135.  
  136.  
  137. void    f_min_2( int row, int col, int dat[][5] )
  138. {
  139.     int     i;
  140.     int     Amin_2 = 99;
  141.  
  142.     for( i = 0; i < col; i++ ){
  143.         if( dat[row][i] < Amin_2 ){
  144.             Amin_2 = dat[row][i];
  145.         }
  146.     }
  147.     printf( "%5d", Amin_2 );
  148. }
  149.  
  150.  
  151. void    f_ave_2( int row, int col, int dat[][5] )
  152. {
  153.     int     i;
  154.     int     sum = 0;
  155.  
  156.     for( i = 0; i < col; i++ ){
  157.         sum += dat[row][i];
  158.     }
  159.     printf( "%5.1f", (double)sum / col );
  160. }
  161.  
Success #stdin #stdout 0s 2292KB
comments (?)
stdin 
Standard input is empty
stdout 
data                          max  min  ave
      83   86   77   15   93   93   15 70.8
      35   86   92   49   21   92   21 56.6
      62   27   90   59   63   90   27 60.2

max   83   86   92-1717986918   93
min   35   27   77   15   21
ave   60.0 66.3 86.3 41.0 59.0
https://ideone.com/urYfmp
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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