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计算器代码

#include void js(float *i,int j,char c) { float m; scanf("%f",&m); if(c=='*') i[j]=i[j]*m; else i[j]=i[j]/m; } void js2(float *i,char *c,int j,int k) { for(;j>0;j--,k--) { if(c[k]=='+') i[j-1]=i[j-1]+i[j]; else i[j-1]=i[j-1]-i[...

我这里有一个现成的,自己再改一下吧( function calcu(){ var numb1= document.calc.num1.value; var numb2= document.calc.num2.value; var total= parseFloat(numb1)*parseFloat(numb2); document.calc.result.value=total; } 会说话的QQ竞拍...

计算器 function add(obj) { document.getElementById("txt1").value+=obj.value; } function results() { var obj=document.getElementById("txt1").value; if(obj.indexOf("=")

// 定义实例变量decimal result char operator 数字的代码 if flag=0 then sle_1.text="" flag=1 end if sle_1.text=sle_1.text+this.text 运算符的代码 choose case operator case '×' sle_1.text=string(dec(sle_1.text)*result) case '÷' sle...

Private Sub Command1_Click(Index As Integer) '0-9数字键 Text1.Text = Text1.Text & Index Text1.SetFocus End Sub Private Sub Command1_KeyPress(Index As Integer, KeyAscii As Integer) '阻止键盘输入,不过不知为什么没有用 KeyAscii = ...

Document 计算器数值1:

#include double add(double a,double b) { double s; s=a+b; return s; } double sub(double a,double b) { double s; s=a-b; return s; } double multi(double a,double b) { double s; s=a*b; return s; } double div(double a,double b) { d...

这是去年我的期末作业,发给你吧。 import java.awt.*; import javax.swing.*; import java.awt.event.*; import java.io.*; public class Calculate extends JFrame { private String front = "", behind = ""; //分别用于记录加减乘除运算符之...

纯原创,已编译运行无错误,运用的是最简单最基本的知识,简单易懂,望采纳 (一)源代码 import java.awt.*; import java.awt.event.*; public class JSQ { public static void main(String[] args) { //创建新的面板 JSQFrame f = new JSQFram...

#include int main(){ double a,b,r; char c; scanf("%lf %c %lf",&a,&c,&b); switch(c){ case '+': r = a + b; break; case '-': r = a - b; break; case '*': r = a * b; break; case '/': r = a / b; break; default: r = 0; } printf("%lf %...

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