用while语句求1~100之和 public class Ex3_5 { public static void main(String[] args){ int n=1,sum=0; while(n<=100) { sum+=n; n++; } System.out.println("sum="+sum); }}
(1)求1~100的和方法: 方法一:print(sum(range(1,101))) 方法二: sum1 = 0 i = 1 while True: sum1 = sum1 + i if i == 100: break i += 1 print(sum1) 方法三:(2) 求1~100的偶数和方法:方法一: a = 1 sum = 0 while a <= 100: if a % 2 == 0: sum += a a += 1 print(sum) 方法二: sum1 = 0 for i in
/* * 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
[C语言]输入一个整数N,求N以内的素数之和 /* ============================================================================ Name : HelloWorld.c Author : Firesun Version : Copyright : Your copyright notice Description : Hello World in C, Ansi-style =======================
/* Name:1-100所有奇数求和的程序 Power by Stuart Date:2015-4-23 */ public class DateTest01{ public static void main(String args[]){ //for循环,每次循环间隔2次 for(int i=1;i<=100;i+=2){ t+=i;//t=i+1; } System.out.println("从1到100的奇数为"+t); } }
package com.swift; public class String_To_Integer_Test { public static void main(String[] args) { /* * 编程求字符串“100”和“150”按十进制数值做差后的结果以字符串形式输出. */ String str1="100"; String str2="150"; int i1=Integer.valueOf(str1); int i2=Integer.valueOf
编写程序,计算数组中奇数之和和偶数之和. 代码: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Lab04 { class Program { static void Main(string[] args) { int n; int count_ji = 0; int count_ou = 0
<编程之美>183页,问题2.14——求子数组的字数组之和的最大值.(整数数组) 我开始以为可以从数组中随意抽调元素组成子数组,于是就有了一种想法,把最大的元素抽出来,判断是大于0还是小于等于0,如果大于0就对除了这个最大值外剩下的数组部分进行递归: using System; using System.Collections.Generic; using System.Linq; namespace MaxSumSubArray { class Program { static void M
#!/bin/bash #This is a test of the addition of the program! function AddFun { read -p "Enter a number:" num1 read -p "Enter another number:" num2 echo $[ $num1 + $num2 ] } result=`AddFun` echo "The Result is :$result" 上面这段代码主