Example: String to int

public static int main (string[] args) {
// Output: ``10``
print ("%d\n", int.parse ("10"));

// Output: ``10``
print ("%d\n", int.parse ("10"));

// Output: ``10``
print ("%d\n", int.parse ("10xx"));

// Output: ``0``
print ("%d\n", int.parse ("A"));

// Output: ``0``
print ("%d\n", int.parse ("a"));

// Output: ``0``
print ("%d\n", int.parse ("x11"));

// Output: ``2147483647``
print ("%d\n", int.parse ("999999999999999999999999999999999"));

return 0;
}

 valac --pkg glib-2.0 int.parse.vala

See: