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  1. #include <stdio.h>
  2.  
  3. void cat_data(int *data1, const int *data2, int len2);
  4.  
  5. int main(void)
  6. {
  7. 	int n1[7]={1,2};
  8. 	int n2[5]={3,4,5,6,7};
  9. 	int l1=sizeof(n1)/sizeof(n1[0]);
  10. 	int l2=sizeof(n2)/sizeof(n2[0]);
  11.  
  12. 	cat_data(n1, n2, l2);
  13.  
  14. 	for(int i=0; i<l1; i++){
  15. 		printf("data1[%d]=%d\n",i,n1[i]);
  16. 	}
  17. 	return 0;
  18. }
  19. void cat_data(int *data1, const int *data2, int len2)
  20. {
  21. 	while(*data1){
  22. 		data1++;
  23. 	}
  24. 	while(len2--){
  25. 		*data1++=*data2++;
  26. 	}
  27. }
Success #stdin #stdout 0s 5432KB
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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
https://ideone.com/EdRQXu
language:
C (gcc 8.3)
created:
1 year ago
visibility:
public

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