Interview Question

STAR Intern Interview(Student Candidate) Culver City, CA

Was asked a few C++ questions about classes and then was

  asked to code a function that converts a string of digits to the actual integer value (without using atoi). ex. string a = "1234"; int b; //some code to make b = 1234
Answer

Interview Answer

1 Answer

0

int atoi(char s[])
{
int i, n=0;
for(i=0; s[i]>='0' && s[i]<='9'; i++)
  n = 10*n + (s[i] - '0');
return n;
}

Anonymous on Mar 24, 2015

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