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原创 MYSQL Workbench server status stopped 如何解决？求解

MYSQL Workbench server status stopped 如何解决？求解

2022-06-16 07:27:38 847 3

原创穷举法求因子

#include<iostream> using namespace std; int main() { int n; cout<<"输入n值"; cin>>n; cout<<"Number"<<n<<"Factor"; for(int i = 1;i<=n;i++) if(n%i == 0) cout<<i<<" ";

2021-07-17 22:53:05 147

原创 while，do while语句应用比较之累加

#include<iostream> using namespace std; int main() { int i = 0 ; int sum = 0; while(i<=10) { sum+=i; i++; } cout<<sum<<endl; return 0; } ```cpp 55 Process returned 0 (0x0) execution time

2021-07-17 22:34:16 275

原创 switch应用之判断星期数

#include<iostream> using namespace std; int main() { int day; cin>>day; switch(day) { case 0: cout<<"Sunday"<<endl; break; case 1: cout<<"Monday"<<endl.

2021-07-17 22:25:17 184

原创比较两个数大小

#include<iostream> using namespace std; int main() { int x,y; cout<<"Enter x and y:"; cin>>x>>y; if(x!=y) if(x>y) cout<<"x>y"<<endl; else cout<<"x<y"&l

2021-07-17 22:13:44 122

原创 2021-07-17

c++判断闰年 #include<iostream> using namespace std; int main() { int year; bool isleapyear; cout<<"enter the year:"; cin>>year; isleapyear = ((year%4 == 0&&year%100!= 0)||(year%400 == 0)); if(isleapyear)

2021-07-17 22:05:26 105

2.1 关于摄氏度转华氏度的问题 import java.util.*; public class Main{ public static void main(String[] args) { Scanner input = new Scanner (System.in); double celsius = input.nextDouble(); double fahrenheit ; fahrenheit = (9.0/5)*celsius+32; System.out.printl

2021-01-15 23:13:55 560

原创 Java程序设计与数据结构11版梁勇第一章答案（部分）

Java程序设计与数据结构11版梁勇第一章答案（部分） 1.2 public class Main { public static void main(String[] args) { for(int i = 0;i<5;i++ ) { System.out.println("Welcome to Java"); } } } 1.3 public class Main { public static void main(String[] args) { System.out.

2021-01-11 23:39:10 480 4

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