1281. Subtract the Product and Sum of Digits of an Integer

!!!题目地址!!!

int subtractProductAndSum(int n){
    int product = 1;
    int sum = 0;
    while(n != 0){
        product *= n%10;
        sum += n%10;
        n /= 10;
    }
    return product-sum;
}

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来源： https://www.cnblogs.com/realms/p/16283074.html