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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. }
  29.  
Success #stdin #stdout 0.01s 5272KB
comments (?)
stdin
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abcde
stdout
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5 : abcde
https://ideone.com/hYPnVK
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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