簡單的計算器

using system;

using system.collections.generic;
using system.componentmodel;
using system.data;
using system.drawing;
using system.linq;
using system.text;
using system.windows.forms;
private void form1_load(object sender, eventargs e)
private void button1_click(object sender, eventargs e)
private void button2_click(object sender, eventargs e)
public  double plus(string  left,string  right)
public double substract(string left, string rignt)
public double multiple(string left, string rignt)
public double div(string left, string rignt)
public void buttonplus_click(object sender, eventargs e)
private void buttonresult_click(object sender, eventargs e)
this.textbox1.text = convert.tostring(resulte);
tempstring = "";
}private void buttonsubstract_click(object sender, eventargs e)
private void buttonmultiple_click(object sender, eventargs e)
private void buttondiv_click(object sender, eventargs e)
private void button3_click(object sender, eventargs e)
private void button4_click(object sender, eventargs e)
private void button5_click(object sender, eventargs e)
private void button6_click(object sender, eventargs e)
private void button7_click(object sender, eventargs e)
private void button8_click(object sender, eventargs e)
private void button9_click(object sender, eventargs e)
private void button0_click(object sender, eventargs e)
private void clean_click(object sender, eventargs e)
}}

簡單計算器

unit unit1 inte ce uses windows,messages,sysutils,variants,classes,graphics,controls,forms,dialogs,stdctrls,buttons,math math是數 算單元 type tform1 class ...

簡單計算器

a 簡單計算器 crawling in process.crawling failed time limit 1000msmemory limit 32768kb64bit io format i64d i64u submit status description 讀入乙個只包含 的非負整數計算表示...

簡單計算器

問題描述 乙個最簡單的計算器，支援 四種運算。僅需考慮輸入輸出為整數的情況，資料和運算結果不會超過int表示的範圍。輸入 輸入只有一行，共有三個引數，其中第1 2個引數為整數，第3個引數為操作符 輸出 輸出只有一行，乙個整數，為運算結果。然而 1.如果出現除數為0的情況，則輸出 divided by...