#include #include int main(void) { printf("%d\n", atoi(" -42")); printf("%d\n", atoi(" +555")); printf("%d\n", atoi(" 1234567890 ")); printf("%ld\n", atol(" -42")); printf("%ld\n", atol(" +555")); printf("%ld\n", atol(" 1234567890 ")); return 0; }