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  1. #include <stdio.h>
  2.  
  3. void cat_data(int *data1, const int *data2, int len2) {
  4.     for (int i = 0; i < len2; i++) {
  5.         data1[7 + i] = data2[i];
  6.     }
  7. }
  8.  
  9. int main(void) {
  10.     int data1[12] = {1, 2, 3, 4, 5, 6, 7};
  11.     int data2[5]  = {3, 4, 5, 6, 7};
  12.     int len2 = sizeof(data2) / sizeof(data2[0]);
  13.     cat_data(data1, data2, len2);
  14.     for (int i = 0; i < 12; i++) {
  15.         printf("data1[%d] = %d\n", i, data1[i]);
  16.     }
  17.  
  18.     return 0;
  19. }
Success #stdin #stdout 0.01s 5284KB
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stdin
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Standard input is empty
stdout
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data1[0] = 1
data1[1] = 2
data1[2] = 3
data1[3] = 4
data1[4] = 5
data1[5] = 6
data1[6] = 7
data1[7] = 3
data1[8] = 4
data1[9] = 5
data1[10] = 6
data1[11] = 7
https://ideone.com/V46Fqw
language:
C (gcc 8.3)
created:
10 hours ago
visibility:
public

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