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  1. #include<stdio.h>
  2. #include<string.h>
  3. #include<stdlib.h>
  4.  
  5. void f(char *, int);
  6.  
  7. int main(void)
  8. {
  9.     char hoge[10];
  10.     scanf("%9s", hoge);
  11.     f(hoge, strlen(hoge));      //文字列と \0を除く文字数
  12.     return 0;
  13. }
  14.  
  15. void f(char *hoge, int len)
  16. {
  17.     char *pp = (char *) malloc(sizeof(char) * (len + 1));
  18.     int i;
  19.     char b = '\0';
  20.     if (pp == NULL) {
  21.         printf("memoryerror\n");
  22.         return;
  23.     } else {
  24.         *(pp + len) = b;
  25.         for (i = 0; i < len; i++) {
  26.             *(pp + i) = hoge[i];
  27.         }
  28.         printf("%s\n", pp);
  29.     }
  30.     free(pp);
  31. }
  32.  
Success #stdin #stdout 0s 2428KB
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https://ideone.com/x2YbQK
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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