sum method
T
sum()
Returns the sum of the entries.
The iterable must not be empty.
Implementation
T sum() {
mustHaveElements();
return reduce((value, current) => (value + current) as T);
}
Returns the sum of the entries.
The iterable must not be empty.
T sum() {
mustHaveElements();
return reduce((value, current) => (value + current) as T);
}