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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int mystrlen(char s[]){
  5. 	int i;
  6. 	for(i=0;s[i]!='\0';i++);
  7.     return i;
  8. }
  9.  
  10. int main() {
  11. int i,size;
  12. char *s;
  13. char t[1024];
  14. scanf("%s",t);
  15. size=mystrlen(t);
  16. s=(char *)malloc(sizeof(char)*(size+1));
  17. if(s==NULL){
  18. 	printf("ERROR\n");
  19. 	return 0;
  20. }
  21. for(i=0;i<size;i++){
  22. 	s[i]=t[i];
  23. }
  24. s[size]='\0';
  25. printf("%d:%s",size,s);
  26. free(s);
  27. return 0;
  28. }
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin 
abcd
stdout 
4:abcd
https://ideone.com/B9i7fz
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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