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  1. #include <cstdlib>
  2. #include <iostream>
  3.  
  4. int main() {
  5.     char a[] = "123";
  6.     char *p;
  7.     long l = strtol (a, &p, 10);
  8.     std::cout << l << ' ' << (p == a + 3) << '\n';
  9.  
  10.     char b[] = "abc";
  11.     l = strtol (b, &p, 10);
  12.     std::cout << l << ' ' << (p == b + 3);
  13. }
Success #stdin #stdout 0s 2928KB
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stdin
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Standard input is empty
stdout
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123 1
0 0
https://ideone.com/6J6D7
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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