[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 =======================
EOF是一个预定义的常量,等于-1. 输入A和B,计算并输出A+B Sample input: 1 5 10 20 Sample output: 6 30 #include <iostream> using namespace std; int main() { int a, b; while(cin >> a >> b) cout << a + b << endl; return 0; } *******
import java.util.*; /* * 输入一个整数,计算它各位上数字的和. * (注意:是任意位的整数) */ public class Sum02 { public static void main(String[] args) { System.out.print("请输入任意一个整数:"); Scanner s = new Scanner(System.in); int sum = 0; int t = s.nextInt(); while(t!=0){ sum =
编写Java程序,实现从控制台输入对应个数的整数,输出对输入整数的从大到小显示 效果如下: 实现代码: import java.util.Arrays; import java.util.Scanner; public class NumberSorting{ public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("请输入个数:"); int i
阶乘之和输入n,计算S=1!+2!+3!+…+n!的末6位(不含前导0).n≤10 6 ,n!表示前n个正整数之积.样例输入:10样例输出: package demo; import java.util.Scanner; public class demo02 { public static void main(String[] args) { Scanner in=new Scanner(System.in); int n=in.nextInt(); long sum=0; for (int
输入一个正数n,输出所有和为n连续正数序列.例如输入15,由于1+2+3+4+5=4+5+6=7+8=15,所以输出3个连续序列1-5.4-6和7-8. #define N 15 void findSubquence(int n) { int end = (n + 1) / 2; int small = 1; int big = 2; int sum = small + big; //N/2<=small<big,small>N/2,否则,small+big>N while (sm