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  1. #include <stdio.h>
  2. #include <limits.h>
  3. #include <string.h>
  4.  
  5. void print_spaces(int n) {
  6. 	for (int i = 0; i < n; i++) printf(" ");
  7. }
  8.  
  9. int main(void) {
  10. 	//CONSOLE_SCREEN_BUFFER_INFO csbi;
  11.     int columns, rows, cols_by_2;
  12.  
  13.     //GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi);
  14.     //columns = csbi.srWindow.Right - csbi.srWindow.Left + 1;
  15.     //rows = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
  16.     columns = 100;
  17.     cols_by_2 = columns / 2;
  18.  
  19.     // Put all options in an array
  20.     char options[4][100] = {"1: Neue Spielrunde", "2: Charaktere laden", 
  21. 						    "3: Spielrunde speichern", "4: Programm beenden"};
  22.  
  23.     char menu_header[5] = "Men\x81";
  24.     int len_header_by_2 = strlen(menu_header) / 2;
  25.  
  26.     print_spaces(cols_by_2 - len_header_by_2);
  27.     printf("%s\n", menu_header);
  28.  
  29.     // Find max half-length of string
  30. 	int max_val = INT_MIN;
  31. 	for (int i = 0; i < 4; i++) {
  32. 		int len_str = strlen(options[i]) / 2;
  33. 		if (max_val < len_str)
  34. 			max_val = len_str;
  35. 	}
  36.  
  37.     // Compute spaces to add for max half-length string
  38.     int no_of_spaces = cols_by_2 - max_val;
  39.     for (int i = 0; i < 4; i++) {
  40.     	print_spaces(no_of_spaces);
  41.     	printf("%s\n", options[i]);
  42.     }
  43. 	return 0;
  44. }
  45.  
Success #stdin #stdout 0s 4540KB
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Standard input is empty
stdout
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                                                Men�
                                       1: Neue Spielrunde
                                       2: Charaktere laden
                                       3: Spielrunde speichern
                                       4: Programm beenden
https://ideone.com/KnPrct
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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