fork download
copy 
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. void setzen (void *speicher, int zeilen, int spalten) {
  5. 	int (*f)[spalten] = speicher;
  6.     for ( int count_zeilen = 0; count_zeilen < zeilen; count_zeilen++ ) {
  7.         for ( int count_spalten = 0; count_spalten < spalten; count_spalten++ ) {
  8.             f[count_zeilen][count_spalten] = count_zeilen + count_spalten;
  9.         }
  10.     }
  11. }
  12.  
  13. void drucken (void *speicher, int zeilen, int spalten) {
  14. 	int (*f)[spalten] = speicher;
  15.     for ( int count_zeilen = 0; count_zeilen < zeilen; count_zeilen++ ) {
  16.         for ( int count_spalten = 0; count_spalten < spalten; count_spalten++ ) {
  17.             printf ( "%3d", f[count_zeilen][count_spalten] );
  18.         }
  19.         printf ("\n");
  20.     }
  21. }
  22.  
  23. int main (void) {
  24.     int zeilen = 2;
  25.     int spalten = 2;
  26.     int *speicher = malloc( zeilen*spalten*sizeof*speicher );
  27.  
  28. 	setzen  (speicher, zeilen, spalten);
  29.     drucken (speicher, zeilen, spalten);
  30.  
  31.     free( speicher );
  32.     return 0;
  33. }
  34.  
Success #stdin #stdout 0s 2292KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
  0  1
  1  2
https://ideone.com/vTPuBH
language:
C99 (gcc 8.3)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!