diff options
| -rw-r--r-- | simple-C-programs/DynamicString.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/simple-C-programs/DynamicString.c b/simple-C-programs/DynamicString.c index 9141dba..c2dd729 100644 --- a/simple-C-programs/DynamicString.c +++ b/simple-C-programs/DynamicString.c @@ -14,12 +14,29 @@ int main() { Dynamic_string = malloc(string_length); int input; + int ch_count = 0; while((input = getchar()) != '\n' && input != EOF) { - - } + Dynamic_string[ch_count] = input; + ch_count++; + + if(ch_count > (string_length - 5)) { + string_length *= 2; + char *tmp = realloc(Dynamic_string, string_length); + if(!tmp) { + printf("Allocation failed!\n"); + free(Dynamic_string); + return 0; + } + Dynamic_string = tmp; + + } + } + Dynamic_string[ch_count] = '\0'; + printf("%s\n", Dynamic_string); + free(Dynamic_string); return 0; }
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