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  1. #include <stdio.h>
  2. void cat_data(int *data1,const int *data2,int len2);
  3. int main(void) {
  4. 	int n1[7]={1,2};
  5. 	int n2[5]={3,4,5,6,7};
  6. 	int l1=sizeof(n1)/sizeof(n1[0]);
  7. 	int l2=sizeof(n2)/sizeof(n2[0]);
  8. 	cat_data(n1,n2,l2);
  9. 	for(int i=0;i<l1;i++){
  10. 		printf("data1[%d]=%d\n",i,n1[i]);
  11. 	}
  12. 	return 0;
  13. }
  14. cat_data(int *data1,const int *data2,int l2){
  15. 	while(*data1){
  16. 		data1++;
  17. 	}
  18. 	while(l2--){
  19. 		*data1++=*data2++;
  20. 	}
  21. }
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin 
Standard input is empty
stdout 
data1[0]=1
data1[1]=2
data1[2]=3
data1[3]=4
data1[4]=5
data1[5]=6
data1[6]=7
https://ideone.com/pNGgxg
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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