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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4. void func(char *s) {}
  5. int main()
  6. {
  7.     char buf[100];
  8.     while (scanf("%s", buf) == 1)
  9.     {
  10.         printf("input = %s\n", buf);
  11.         int n = atoi(buf);
  12.         strcat(buf, "0");
  13.         if (atoi(buf) == n)
  14.             printf("string\n");
  15.         else
  16.             printf("number\n");
  17.     }
  18.     return 0;
  19. }
  20.  
Success #stdin #stdout 0s 2252KB
comments (?)
stdin
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1234
1234abncdef
ab^d34x
-92837
+37
stdout
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input = 1234
number
input = 1234abncdef
string
input = ab^d34x
string
input = -92837
number
input = +37
number
https://ideone.com/X81qVA
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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