Д
Size: a a a
Д
KS
str.replace(symbol,"")
RR
RR
function calculateAverageCountryPopulation2(countries) {
let totalPopulation = 0;
if (countries && countries.length > 0 ) {
countries.map(function(country){
totalPopulation += country.population
})
const average = totalPopulation / (countries.length + 1);
return average
}
return 0;
}
RR
RR
t
A
t
RR
A
A
t
A
ПЗ
D
ПЗ
arg
- не помогаетD
arg
- не помогаетD