fork download 
  1. #include <stdio.h>
  2.  
  3. void cat_data(int *data1, const int *data2, int len2);
  4. int main(void){
  5.     int data1[7] = {1,2,3}; 
  6.     int len1 =3;
  7.     int data2[5] = {3, 4, 5, 6, 7};
  8.     int len2 = sizeof(data2) / sizeof(data2[0]);
  9.     int i;
  10.     cat_data(data1 + len1, data2, len2);
  11.     for (i = 0; i < len1 + len2; i++) {
  12.         printf("data1[%d] = %d\n", i, *(data1 + i));
  13.     }
  14.     return 0;
  15. }
  16. void cat_data(int *data1, const int *data2, int len2)
  17. {
  18.     int i;
  19.     for (i = 0; i < len2; i++) {
  20.         *(data1 + i) = *(data2 + i);
  21.     }
  22. }
Success #stdin #stdout 0.01s 5296KB
comments (?)
stdin 
Standard input is empty
stdout 
data1[0] = 1
data1[1] = 2
data1[2] = 3
data1[3] = 3
data1[4] = 4
data1[5] = 5
data1[6] = 6
data1[7] = 0
https://ideone.com/2ZmEK9
language:
C (gcc 8.3)
created:
1 day 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!