11>isLucky

Ticket numbers usually consist of an even number of digits. A ticket number is considered lucky if the sum of the first half of the digits is equal to the sum of the second half. Given a ticket number n, determine if it's lucky or not. Example For n = 1230, the output should be isLucky(n) = true; For n = 239017, the output should be isLucky(n) = false.

code>>

bool isLucky(int n) {

    int temp = n;

std::vector<int> v;

while (temp > 0)

{

v.push_back(temp % 10);

temp = temp / 10;

}

int sum = 0, sum1 = 0;

for (int i = 0; i< v.size() / 2; i++)

{

sum += v[i];

sum1 += v[i + v.size() / 2];

}

return sum == sum1 ? true : false;

}