caishuzi.rar_VC 游戏_猜数字游戏

#include <windows.h> #include <math.h> #include "ca.h" #include"resource.h" void Number(int n) { if (dot == false) { first = first * 10 + n; } else { dotnum++; first = first + n / pow(10, dotnum); } _gcvt(first,10,output); SetWindowText(Editbox,output); } void dotB() { if (!dot) { dot = true; } } void Add() { cmd = '+'; last = first; first=0; dot=false; dotnum=0; } void Sub() { cmd = '-'; last = first; first=0; dot=false; dotnum=0; } void Mul() { cmd = '*'; last = first; first=0; dot=false; dotnum=0; } void Div() { cmd = '/'; last = first; first=0; dot=false; dotnum=0; } void Sin() { first=sin(first); _gcvt(first,10,output); SetWindowText(Editbox,output); } void Equ() { switch (cmd) { case '+': first += last; break; case '-': first = last-first; break; case '*': first *= last; break; case '/': first = last/first; break; } dot = false; _gcvt(first,10,output); SetWindowText(Editbox,output); } void Clear() { first = 0; last= 0; dot=false; dotnum=0; SetWindowText(Editbox,""); } LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInst, LPSTR lpszCmdLine, int nCmdShow) { HWND hwnd; MSG Msg; WNDCLASS wndclass; char lpszClassName[] = "Calculator"; char lpszTitle[] = "Calculator"; wndclass.style = 0; wndclass.lpfnWndProc = WndProc; wndclass.cbClsExtra = 0; wndclass.cbWndExtra = 0; wndclass.hInstance = hInstance; wndclass.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON1)); wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); wndclass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH); wndclass.lpszClassName = lpszClassName; wndclass.lpszMenuName = NULL; if (!RegisterClass(&wndclass)) { MessageBeep(0); return false; } hwnd = CreateWindow( lpszClassName, lpszTitle, WS_OVERLAPPEDWINDOW, 200, 200, 220, 280, NULL, NULL, hInstance, NULL ); ShowWindow(hwnd, nCmdShow); UpdateWindow(hwnd); while (GetMessage(&Msg, NULL, 0, 0)) { TranslateMessage(&Msg); DispatchMessage(&Msg); } return Msg.wParam; } LRESULT CALLBACK WndProc(HWND hWnd, UINT Message, WPARAM wParam, LPARAM lParam) { HWND Button[22]; HWND hclear; int i; HINSTANCE hInst = GetModuleHandle(NULL); switch(Message) { case WM_CREATE: for ( i = 1; i <= 20; i++) { Button[i] = CreateWindow( "BUTTON", Caption[i-1], WS_CHILD | WS_VISIBLE, pos_x[i-1], pos_y[i-1], 35, //long 35, //height hWnd, (HMENU)ID[i-1], hInst, NULL); } Editbox=CreateWindow( "Edit", NULL, WS_CHILD|WS_VISIBLE, 10,5, 195,25, hWnd, (HMENU)1000, hInst, NULL); hclear=CreateWindow( "BUTTON", "CLEAR", WS_CHILD|WS_VISIBLE, 10,200, 195,30, hWnd, (HMENU)100, hInst, NULL); break; case WM_COMMAND: switch (wParam) { case 0: Number(0); break; case 1: Number(1); break; case 2: Number(2); break; case 3: Number(3); break; case 4: Number(4); break; case 5: Number(5); break; case 6: Number(6); break; case 7: Number(7); break; case 8: Number(8); break; case 9: Number(9); break; case 10: Add(); break; case 11: Sub(); break; case 12: Mul(); break; case 13: Div(); break; case 15: Equ(); break; case 14: dotB(); break; case 100: Clear(); break; case 16: Sin(); break; } break; case WM_DESTROY: PostQuitMessage(0); break; default: return DefWindowProc(hWnd, Message, wParam, lParam); } return 0; }