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  1. #include <stdio.h>
  2.  
  3. int main(void) 
  4. {
  5. 	char str2[100] = {5, 6, 7};
  6.     int n = 0;
  7.     int nn = 0;
  8.     int c = 0;
  9.  
  10.     char str[] = "30 10.5 1.123e-50 45 46.555 200 300 500 500.100 233.100";
  11.     int res = sscanf(str, "%d%n%[.e0-9+-]%n"  , &c,&n, str2, &nn);
  12.  
  13.     printf("c = %d\n", c);
  14.     printf("n = %d\n", n);
  15.     printf("str = %d%d%d\n", str2[0], str2[1], str2[2]);
  16.     printf("nn = %d\n", nn);
  17.     printf("res = %d\n", res);
  18. 	return 0;
  19. }
  20.  
Success #stdin #stdout 0s 4552KB
comments (?)
stdin 
Standard input is empty
stdout 
c = 30
n = 2
str = 567
nn = 0
res = 1
https://ideone.com/7GzxOM
language:
C (clang 8.0)
created:
5 years ago
visibility:
public

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