2.1 程序: Celsius=eval(input("Enter a degree in Celsius:"))#输入摄氏度的值Celsiusfahrenheit =(9/5)*Celsius + 32 #定义华氏温度fahrenheitprint(Celsius,"Celsius is",fahrenheit,"Fahrenheit") 结果: Enter a degree in Celsius:4343 Celsius is 109.4 F
Given a binary tree containing digits from 0-9 only, each root-to-leaf path could represent a number. An example is the root-to-leaf path 1->2->3 which represents the number 123. Find the total sum of all root-to-leaf numbers. For example, 1 / \ 2 3
Given a binary tree containing digits from 0-9 only, each root-to-leaf path could represent a number. An example is the root-to-leaf path 1->2->3 which represents the number 123. Find the total sum of all root-to-leaf numbers. Note: A leaf is a node
/* * 用java求一个整数各位数字之和 */ public class Test02 { public static void main(String[] args) { System.out.println(Test02.sumDig(23865)); System.out.println(Test02.sumDig2(23965)); } public static int sumDig(int n) { int sum = 0; if (n >= 10) { sum += n % 10
自己做的,没有整理代码,还是做出来了: 做这个题时,最总要的一步思路就是,先让长度一致,然后从个位开始,每一个与每一个数字相加,如果大于10,则下一次另外两个数相加时加1 function add(a, b) { var arr = a.split(""); var brr = b.split(""); var crr = []; var i; var n; var flag = false;判断两个数字相加是否大于10; var f = false;判断头两位相加