Palantir Technologies interview question
Implement the C function atoi
Interview Answers
Anonymous
Nov 21, 2013
int atoi(const char *str){ int number=0, multiplier, i; for(i=strlen(str)-1,multiplier=1;i>=0;i--,multiplier*=10){ number+= (str[i]-'0')*multiplier; } return number; }
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