homie
public cpp v1 · immutableIsNumeric(const string[]){ for (new i = 0, j = strlen(string); i < j; i++) { if (string[i] > '9' || string[i] < '0') return 0; } return 1;}IsNumeric(const string[]){ for (new i = 0, j = strlen(string); i < j; i++) { if (string[i] > '9' || string[i] < '0') return 0; } return 1;}