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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. 	int data1[7]={1,2};
  7. 	int data2[5]={3,4,5,6,7};
  8. 	int len2=sizeof(data2)/sizeof(data2[0]);
  9.  
  10. 	cat_data(&data1,&data2,len2);
  11.  
  12. 	for(int a=0;a<7;a++){
  13. 		printf("data1[%d]:%d\n",a,data1[a]);
  14. 	}
  15. 	return 0;
  16. }
  17.  
  18. void cat_data(int *data1,const int *data2,int len2){
  19. 	for(int b=0;b<len2;b++){
  20. 		data1[b+2]=data2[b];
  21. 	}
  22. }
  23.  
Success #stdin #stdout 0.01s 5476KB
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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/a6NTr5
language:
C (gcc 8.3)
created:
1 year ago
visibility:
public

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