自定义计算1.0
#include<iostream>
#include<cstdio>
#include<cmath>
#include<windows.h>
using namespace std;
void print(const char a[],int b){
int s=strlen(a);
for(int i=0;i<s;i++){
printf("%c",a[i]);
Sleep(b);
}
}
void Initialize(){
system("color f0");
RECT rect;
HWND hwnd=GetForegroundWindow();
GetWindowRect(hwnd,&rect);
MoveWindow(hwnd,0,0,rect.right-rect.left,rect.bottom-rect.top,TRUE);
system("mode con cols=90 lines=30");
}
void cursor(bool a){
HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_CURSOR_INFO CursorInfo;
GetConsoleCursorInfo(handle, &CursorInfo);
CursorInfo.bVisible = a;
SetConsoleCursorInfo(handle, &CursorInfo);
}
void gotoxy(int x,int y){
COORD pos;
pos.X=2*x;
pos.Y=y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),pos);
}
void welcome(){
Initialize();
cursor(0);
gotoxy(15,11);print("自定义计算-1.0<常规计算>",75);
gotoxy(22,12);print("by 夜阑",75);
Sleep(600);system("cls");
Sleep(500);
system("cls");
gotoxy(16,11);print("[夜阑]的个人博客luogu",50);
gotoxy(7,12);print("https://www.luogu.com.cn/blog/34010420060215701X/",50);
Sleep(500);
gotoxy(17,13);print("F键进入个人博客",50);
Sleep(600);
gotoxy(15,11);print("请输入任意键继续... ...",50);
char k=cin.get();
if(k=='F')system("start https://www.luogu.com.cn/blog/34010420060215701X/");
system("cls");
return;
}
int main()
{
welcome();
int qw=1 ;
while(qw==1)
{
system("cls");
int qe=1;
if(qe==1)
{
int w=1;
system("cls");
cout << endl << endl << endl << endl ;
gotoxy(16,11);print("------- 自定义计算 2.0 -------",50);
gotoxy(16,11);print(" Hello :) ",50);
while(w==1)
{
system("cls");
if(1)
{
system("cls");
cout << "|| ————请选择项目———— ||" << endl ;
cout << "|| 1.选择a,输出'x + y' ||"<< endl;
cout << "|| 2.选择b,输出'x - y' ||"<< endl;
cout << "|| 3.选择c,输出'x * y' ||"<< endl;
cout << "|| 4.选择d,输出'x / y' ||"<< endl;
cout << "|| ————进入高级计算———— ||"<< endl;
cout << "|| 5.选择e,进入循环系统 ||"<< endl;
cout << "|| 6.选择f,进入保留小数 ||"<< endl;
cout << "|| 7.选择g,使用几何计算 ||"<< endl;
cout << "|| 8.选择h,使用乘方计算 ||"<< endl;
cout << "|| 9.选择i,二进制十进制 ||"<< endl ;
cout << "|| 10.选择j,分解质因数 ||"<< endl ;
cout << "|| 11选择k,退出计算程序 ||"<< endl ;
cout << "|| [公告]:循环系统的分行数字循环因计算过大而故障，敬请修复 ||" << endl ;
cout << " 请选择功能:" ;
char a ;
cin >> a ;
if(a=='a')
{
system("cls");
cout << "你已选择加法功能，请选择加法类型：" << endl ;
cout << "[1]:普通加法" << endl ;
cout << "[2]:绝对值加法" << endl ;
int b ;
cout << "加法类型为:" << endl ;
cin >> b ;
if(b==1)
{
cout << "你已选择普通加法，请输入x,y:" << endl ;
int x , y ;
cout << "x的值为" ;
cin >> x ;
cout << "y的值为" ;
cin >> y ;
cout << "x+y=" << x+y ;
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
else
{
cout << "你已选择普通加法，请输入x,y:" << endl ;
int x , y ;
cout << "x的值为" ;
cin >> x ;
cout << "y的值为" ;
cin >> y ;
cout << "|x+y|=" << abs(x+y) ;
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
if(a=='b')
{
system("cls");
cout << "你已选择减法功能，请输入x,y="<< endl ;
double x , y ;
cout << "x=" ;
cin >> x ;
cout << "y=" ;
cin >> y ;
cout << "x+y=" << x+y ;
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(a=='c')
{
system("cls");
cout << "你已选择乘法功能，请输入x,y="<< endl ;
double x , y ;
cout << "x=" ;
cin >> x ;
cout << "y=" ;
cin >> y ;
cout << "x*y=" << x*y ;
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(a=='d')
{
system("cls");
cout << "你已选择除法功能，请选择除法类型："<< endl ;
cout << " [1]整数除法"<< endl ;
cout << " [2]余数除法"<< endl ;
cout << " [3]小数除法"<< endl ;
int b ;
cout << "除法类型：" ;
cin>>b;
if(b==1)
{
int x , y ;
cout << "你已选择整数除法，请输入x,y：" << endl ;
cout << "x=" ;
cin>>x;
cout << "y=" ;
cin>>y;
if(y==0)
{
cout << "Eorro" ;
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(y!=0)
{
cout << "x/y=" << x/y ;
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
if(b==2)
{
int x , y ;
cout << "你已选择余数除法，请输入x,y：" << endl ;
cout << "x=" ;
cin>>x;
cout << "y=" ;
cin>>y;
if(y==0)
{
cout << "Eorro" ;
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(y!=0)
{
cout << "x/y=" << x/y << "-------" << x-x/y*y;
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
if(b==3)
{
double x , y ;
cout << "你已选择小数除法，请输入x,y：" << endl ;
cout << "x=" ;
cin>>x;
cout << "y=" ;
cin>>y;
if(y==0)
{
cout << "Eorro" ;
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(y!=0)
{
cout << "x/y=" << x/y ;
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
}
if(a=='e')
{
system("cls");
cout << "你已选择循环功能，请选择循环种类：" << endl ;
cout << " [1] 分行循环 " << endl ;
cout << " [2] 空格循环 " << endl ;
int b ;
cout << "循环种类为：" ;
cin >> b ;
if(b==1)
{
cout << "你已选择分行循环，请选择功能："<< endl ;
cout << " [1] 字符循环" << endl ;
cout << " [2] 数字循环" << endl ;
cout << "循环功能为：" ;
int c ;
cin >> c ;
if(c==1)
{
cout << "你已选择字符循环，请输入x,y" << endl ;
int x ;
char y ;
cout << "循环次数x=";
cin >> x ;
cout << "循环数量y=";
cin >> y ;
for( int i ; i < x ; i++ )
{
cout << (char)y << endl ;
}
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(c==2)
{
system("cls");
cout << "Error SYSTEN <DIR> WEW 66457 10-01-99" << endl ;
cout << "You can't visit READNE <DIR> SAE 77456 10-01-99" << endl ;
cout << "You want to fix it NOPEDA <DIR> NJN 44895 10-01-99" << endl ;
cout << "But now,A problem has been detected and This procedure has been 84614 10-01-99" << endl ;
cout << "Shut down to prevent damage to your procedure. 15614 10-01-99" << endl ;
cout << "If this is the first time you've seen this stop error screen, 45154 10-01-99" << endl ;
cout << "restart your computer. <DIR> TXT 26926 10-01-99" << endl ;
cout << "If this screen appears again, <DIR> BMB 46080 10-01-99" << endl ;
cout << "follow these steps: <DIR> EXE 33727 10-01-99" << endl ;
cout << "Check to be sure you have adequate disk space. AVT 39594 10-01-99" << endl;
cout << "If a driver is identified in the stop message, DIR 55974 10-01-99" << endl ;
cout << "disable the driver or check with the manufacturer for driver updates. 45612 10-01-99" << endl ;
cout << "Try changing video adapterscheck for any DIOS 88614 10-01-99" << endl ;
cout << "Disable BIOS memory options such as caching or shadowing 44614 10-01-99" << endl ;
cout << "if you need tu use safe Mode to remove or disable components, 26481 10-01-99" << endl ;
cout << "Press F8 to select advanced startup options, 15415 10-01-99" << endl ;
cout << "restart your computer.and then select safe mode 15453 10-01-99" << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
if(b==2)
{
cout << "你已选择空格循环，请选择功能："<< endl ;
cout << " [1] 字符循环" << endl ;
cout << " [2] 数字循环" << endl ;
cout << "循环功能为：" ;
int c ;
cin >> c ;
if(c==1)
{
cout << "你已选择字符循环，请输入x,y" << endl ;
int x ;
char y ;
cout << "循环次数x=";
cin >> x ;
cout << "循环数量y=";
cin >> y ;
for( int i ; i < x ; i++ )
{
cout << y << " " ;
}
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(c==2)
{
cout << "你已选择数字循环，请输入x,y" << endl ;
int x ;
int y ;
cout << "循环次数x=";
cin >> x ;
cout << "循环数量y=";
cin >> y ;
for( int i ; i < x ; i++ )
{
cout << y << " " ;
}
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
}
if(a=='f')
{
system("cls");
cout << "你已选择保留小数，请输入x,y="<< endl ;
cout << "注意事项 ：x不能超过[5]" << endl ;
int x ;
double y ;
cout << "保留位数x=";
cin >> x ;
cout << "保留前数y=";
cin >> y ;
if(x==0)
{
cout << "将" << y << "保留" << x << "位小数，现小数为：";
printf("%.0f",y);
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(x==1)
{
cout << "将" << y << "保留" << x << "位小数，现小数为：";
printf("%.1f",y);
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(x==2)
{
cout << "将" << y << "保留" << x << "位小数，现小数为：";
printf("%.2f",y);
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(x==3)
{
cout << "将" << y << "保留" << x << "位小数，现小数为：";
printf("%.3f",y);
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(x==4)
{
cout << "将" << y << "保留" << x << "位小数，现小数为：";
printf("%.4f",y);
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(x==5)
{
cout << "将" << y << "保留" << x << "位小数，现小数为：";
printf("%.5f",y);
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(x>5||x<0)
{
system("cls");
cout << "Error SYSTEN <DIR> WEW 66457 10-01-99" << endl ;
cout << "You can't visit READNE <DIR> SAE 77456 10-01-99" << endl ;
cout << "You want to fix it NOPEDA <DIR> NJN 44895 10-01-99" << endl ;
cout << "But now,A problem has been detected and This procedure has been 84614 10-01-99" << endl ;
cout << "Shut down to prevent damage to your procedure. 15614 10-01-99" << endl ;
cout << "If this is the first time you've seen this stop error screen, 45154 10-01-99" << endl ;
cout << "restart your computer. <DIR> TXT 26926 10-01-99" << endl ;
cout << "If this screen appears again, <DIR> BMB 46080 10-01-99" << endl ;
cout << "follow these steps: <DIR> EXE 33727 10-01-99" << endl ;
cout << "Check to be sure you have adequate disk space. AVT 39594 10-01-99" << endl;
cout << "If a driver is identified in the stop message, DIR 55974 10-01-99" << endl ;
cout << "disable the driver or check with the manufacturer for driver updates. 45612 10-01-99" << endl ;
cout << "Try changing video adapterscheck for any DIOS 88614 10-01-99" << endl ;
cout << "Disable BIOS memory options such as caching or shadowing 44614 10-01-99" << endl ;
cout << "if you need tu use safe Mode to remove or disable components, 26481 10-01-99" << endl ;
cout << "Press F8 to select advanced startup options, 15415 10-01-99" << endl ;
cout << "restart your computer.and then select safe mode 15453 10-01-99" << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
return 0 ;
}
}
if(a=='g')
{
system("cls");
cout << "你已进入几何计算，请选择功能：" << endl ;
cout << "[1]周长计算" << endl ;
cout << "[2]面积计算" << endl ;
cout << "[3]体积计算" << endl ;
int x ;
cout << "请选择功能：" ;
cin >> x ;
if(x==1)
{
system("cls");
cout << "你已进入周长计算，请选择形状：" << endl ;
cout << "[1]矩形计算" << endl ;
cout << "[2]圆形计算" << endl ;
int y ;
cout << "请选择形状：" ;
cin >> y ;
if(y==1)
{
system("cls");
cout << "请输入长和宽:" << endl ;
double m , n ;
cout << "长=" ;
cin >> m ;
cout << "宽=" ;
cin >> n ;
cout << "矩形的周长为：" << 2*m+2*n << endl ;
cout << " *************" << endl ;
cout << " * *" << endl ;
cout << " * *" << endl ;
cout << " *************" << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
else
{
system("cls");
cout << "请输入半径：" << endl ;
int m ;
cout << "半径r=" ;
cin >> m ;
cout << "圆的周长为：" << 2 * m * 3.14 << endl ;
cout << " *******" << endl ;
cout << " * *" << endl ;
cout << " * *" << endl ;
cout << " * *" << endl ;
cout << " * *" << endl ;
cout << " * *" << endl ;
cout << " *******" << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
if(x==2)
{
system("cls");
cout << "你已进入面积计算，请选择形状：" << endl ;
cout << "[1]矩形计算" << endl ;
cout << "[2]圆形计算" << endl ;
int y ;
cout << "请选择形状：" ;
cin >> y ;
if(y==1)
{
system("cls");
cout << "请输入长和宽:" << endl ;
double m , n ;
cout << "长=" ;
cin >> m ;
cout << "宽=" ;
cin >> n ;
cout << "矩形的面积为：" << m*n << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
else
{
system("cls");
cout << "请输入半径：" << endl ;
int m ;
cout << "半径r=" ;
cin >> m ;
cout << "圆的面积为：" << m * m * 3.14 << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
if(x==3)
{
system("cls");
cout << "你已进入体积计算，请选择形状：" << endl ;
cout << "[1]矩形计算" << endl ;
cout << "[2]圆形计算" << endl ;
int y ;
cout << "请选择形状：" ;
cin >> y ;
if(y==1)
{
system("cls");
cout << "请输入长、宽和高:" << endl ;
double m , n , r ;
cout << "长=" ;
cin >> m ;
cout << "宽=" ;
cin >> n ;
cout << "高=" ;
cin >> r ;
cout << "矩形的体积为：" << m*n*r << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
else
{
system("cls");
cout << "请输入半径：" << endl ;
int m ;
cout << "半径r=" ;
cin >> m ;
cout << "圆的体积为：" << 4/3*3.14*m*m*m << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
}
if(a=='h')
{
system("cls");
cout << "你已进入乘方计算，请输入数值：" << endl ;
int m , n ;
cout << "请输入底数:" ;
cin >> m ;
cout << "请输入指数:" ;
cin >> n ;
cout << n << "的" << m << "次方是:" ;
long long x = pow(m,n) ;
cout << x << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(a=='i')
{
system("cls");
cout << "你已进入二进制&十进制,请选择类型:" << endl ;
cout << "[1]二进制转十进制" << endl ;
cout << "[2]十进制转二进制" << endl ;
int b ;
cout << "计算类型:" << endl;
cin >> b ;
if(b==1)
{
cout << "你已选择二进制转十进制功能,请输入二进制:" << endl ;
long long z ;
cout << "原数为:" ;
cin >> z ;
int n=0,m=1;
while(z){
n=n+z%10*m;
m=m*2;
z/=10;
}
cout << "原数的十进制为" << n << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(b==2)
{
cout << "你已选择十进制转二进制功能,请输入十进制:" << endl ;
long long z ;
cout << "原数为:" ;
cin >> z ;
string ans,b="01";{
while(z>0){
ans=b[z%2]+ans;
z/=2;
}
}
cout << "原数的十进制为" << ans << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
if(a=='j')
{
system("cls");
cout << "你已进入分解质因数功能,请选择:" << endl ;
cout << "[1]列举质因数" << endl ;
cout << "[2]质因数数量" << endl ;
cout << "[3]最大质因数" << endl ;
cout << "[4]最小质因数" << endl ;
int b;
cout << "计算功能:" ;
cin>>b;
if(b==1)
{
cout << "你已选择列举质因数,请输入num" << endl ;
cout << "本系统将会输出num的所有因数." << endl ;
long long num ;
cout << "num为:" ;
cin >> num ;
for(int i=2;i<=num/2;i++){
if(num%i==0){
int j;
for(j=2;j<=sqrt(i);j++){
if(i%j==0){
cout << "num没有因数" << endl ;
}
}
if(j>sqrt(i)){
cout << "num除自身外的因数为:" << i << " " ;
}
}
}
cout << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(b==2)
{
cout << "你已选择质因数数量,请输入num" << endl ;
cout << "本系统将会输出num的所有因数的数量" << endl ;
long long num ;
cout << "num为:" ;
cin >> num ;
int a ;
for(int i=2;i<=num/2;i++){
if(num%i==0){
int j;
for(j=2;j<=sqrt(i);j++){
if(i%j==0){
cout << "num没有因数" << endl ;
break;
}
}
if(j>sqrt(i)){
a++;
}
}
}
cout << "num除自身外的因数个数:" << a << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(b==3)
{
cout << "你已选择最大质因数,请输入num" << endl ;
cout << "本系统将会输出num的最大因数" << endl ;
long long num ;
cout << "num为:" ;
cin >> num ;
int a ;
for(int i=2;i<=num;i++){
if(num%i==0){
int j;
for(j=2;j<=sqrt(i);j++){
if(i%j==0){
cout << "num没有因数" << endl ;
break;
}
}
if(j>sqrt(i)){
a=i;
}
}
}
cout << "num的最大因数为" << a << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
if(b==4)
{
cout << "你已选择最小质因数,请输入num" << endl ;
cout << "本系统将会输出num的最小因数" << endl ;
long long num ;
cout << "num为:" ;
cin >> num ;
int a ;
for(int i=2;i<=num;i++){
if(num%i==0){
int j;
for(j=2;j<=sqrt(i);j++){
if(i%j==0){
break;
}
}
if(j>sqrt(i)){
a=i;
break;
}
}
}
cout << "num的最小因数为" << a << endl ;
cout << "请选择继续或退出：" << endl ;
cout << "[1]继续" << endl ;
cout << "[2]退出" << endl ;
cout << "请选择：" ;
cin >> w ;
}
}
if(a=='k')
{
system("cls");
cout << "欢迎下次登录 "<< (char)(92) <<" ^-^ / " << endl ;
return 0 ;
}
}
}
system("cls");
cout << "欢迎下次登录 "<< (char)(92) <<" ^-^ / " << endl ;
}
else
{
return 0;
break ;
}
}
return 0;
}