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  1. #include <stdio.h>
  2.  
  3. void cat_data(int *data1, int *data2, int len2, int len1) {
  4.     int i, j;
  5.  
  6.  
  7.     int count1 = 0;
  8.     for (i = 0; i < len1; i++) {
  9.         if (data1[i] != 0) count1++;
  10.     }
  11.  
  12.     for (j = 0; j < len2 && (count1 + j) < len1; j++) {
  13.         data1[count1 + j] = data2[j];
  14.     }
  15. }
  16.  
  17. int main(void) {
  18.     int data1[7] = {1, 2, 3, 0, 0, 0, 0};  
  19.     int data2[5] = {4, 5, 6, 7, 8};       
  20.     int i;
  21.  
  22.     cat_data(data1, data2, 5, 7);
  23.  
  24.     printf("連結後 data1: ");
  25.     for (i = 0; i < 7; i++) {
  26.         printf("%d ", data1[i]);
  27.     }
  28.     printf("\n");
  29.  
  30.     return 0;
  31. }
  32.  
Success #stdin #stdout 0s 5336KB
comments (?)
stdin 
Standard input is empty
stdout 
連結後 data1: 1 2 3 4 5 6 7
https://ideone.com/h7H8OH
language:
C99 (gcc 8.3)
created:
5 days ago
visibility:
public

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