jj97181818/Calcultor_jsp
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add, subtract, multiply, divide, clear

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jj97181818
2018-05-09 23:24:20 +08:00
parent 7115f885b5
commit f8891d9a01
4 changed files with 285 additions and 131 deletions
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WEB-INF/work/_jsp/_calculator__jsp.class
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142
WEB-INF/work/_jsp/_calculator__jsp.java
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@ -12,6 +12,40 @@ public class _calculator__jsp extends com.caucho.jsp.JavaPage
private static final java.util.HashMap<String,java.lang.reflect.Method> _jsp_functionMap = new java.util.HashMap<String,java.lang.reflect.Method>();
private boolean _caucho_isDead;
// \u5b58\u904b\u7b97\u5143\u7684\u503c
float[] number = {0, 0};
// \u5728\u7b2c\u5e7e\u500b\u904b\u7b97\u5143
int i = 0;
// \u4f7f\u7528\u4e2d\u7684\u904b\u7b97\u5b50
int oprator = 0;
// \u52a0\u6cd5
void add() {
number[0] += number[1];
}
// \u6e1b\u6cd5
void subtract() {
number[0] -= number[1];
}
// \u4e58\u6cd5
void multiply() {
number[0] *= number[1];
}
// \u9664\u6cd5
void divide() {
number[0] /= number[1];
}
// \u53d6\u9918
void remainder() {
number[0] %= number[1];
}
//\u6e05\u9664
void clear() {
number[0] = 0;
number[1] = 0;
}
public void
_jspService(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
@ -26,35 +60,99 @@ public class _calculator__jsp extends com.caucho.jsp.JavaPage
final javax.el.ELContext _jsp_env = pageContext.getELContext();
javax.servlet.ServletConfig config = getServletConfig();
javax.servlet.Servlet page = this;
response.setContentType("text/html; charset=big5");
request.setCharacterEncoding("Big5");
response.setContentType("text/html; charset=utf-8");
request.setCharacterEncoding("UTF-8");
try {
out.write(_jsp_string0, 0, _jsp_string0.length);
// \u8f38\u5165\u7684\u5b57\u5143
try {
String inputdata = request.getParameter("symbol");
if(inputdata == null) {
inputdata = "0";
}
out.write(_jsp_string1, 0, _jsp_string1.length);
if (inputdata.equals("CE")) {
clear();
}
// \u5982\u679c\u662f\u6578\u5b57\u5c31\u7d2f\u7a4d\u8f38\u5165
else if (inputdata.equals("0") ||
inputdata.equals("1") ||
inputdata.equals("2") ||
inputdata.equals("3") ||
inputdata.equals("4") ||
inputdata.equals("5") ||
inputdata.equals("6") ||
inputdata.equals("7") ||
inputdata.equals("8") ||
inputdata.equals("9")) {
// \u8f38\u5165\u591a\u4f4d\u6578\u5b57
number[i] *= 10;
number[i] += Float.parseFloat(inputdata);
}
else {
try{
//int data = Integer.parseInt(inputdata);
out.println(inputdata);
out.write(_jsp_string2, 0, _jsp_string2.length);
// \u5982\u679c\u6709\u9078\u64c7\u7684\u904b\u7b97\u5b50
if (oprator != 0) {
switch (oprator) {
case 1:
add();
break;
case 2:
subtract();
break;
case 3:
multiply();
break;
case 4:
divide();
break;
case 5:
remainder();
break;
}
catch(NumberFormatException e) {
throw new NumberFormatException("\ufffd\u523b\u6493\ufffd\u4ea6\ufffd\ufffd\u929d\ufffd\ufffd\u8200\ufffd\u6e54\ufffd\ufffd");
}
if (inputdata.equals("=")) {
// \u6e05\u9664\u904b\u7b97\u5b50
oprator = 0;
// \u56de\u5230\u7b2c\u4e00\u500b\u904b\u7b97\u5143
i = 0;
number[1] = 0;
}
else {
// \u56de\u5230\u7b2c\u4e8c\u500b\u904b\u7b97\u5143
i = 1;
number[1] = 0;
// \u628a\u904b\u7b97
if (inputdata.equals("+")) {
oprator = 1;
}
else if (inputdata.equals("-")) {
oprator = 2;
}
else if (inputdata.equals("*")) {
oprator = 3;
}
else if (inputdata.equals("/")) {
oprator = 4;
}
else if (inputdata.equals("%")) {
oprator = 5;
}
}
}
out.write(_jsp_string3, 0, _jsp_string3.length);
// \u5370\u51fa\u73fe\u5728\u7684\u6578\u5b57
out.println(number[i]);
}
catch (NumberFormatException e) {
// \u932f\u8aa4\u8a0a\u606f
throw new NumberFormatException("\u60a8\u8f38\u5165\u7684\u4e0d\u662f\u6574\u6578");
}
out.write(_jsp_string1, 0, _jsp_string1.length);
} catch (java.lang.Throwable _jsp_e) {
pageContext.handlePageException(_jsp_e);
} finally {
@ -128,18 +226,14 @@ public class _calculator__jsp extends com.caucho.jsp.JavaPage
String resourcePath = loader.getResourcePathSpecificFirst();
mergePath.addClassPath(resourcePath);
com.caucho.vfs.Depend depend;
depend = new com.caucho.vfs.Depend(appDir.lookup("calculator.jsp"), 3495430881658896476L, false);
depend = new com.caucho.vfs.Depend(appDir.lookup("calculator.jsp"), 7283550880123519635L, false);
com.caucho.jsp.JavaPage.addDepend(_caucho_depends, depend);
}
private final static char []_jsp_string0;
private final static char []_jsp_string1;
private final static char []_jsp_string3;
private final static char []_jsp_string2;
private final static char []_jsp_string0;
static {
_jsp_string0 = "\n<html>\n <head>\n <title> Calculator </title>\n </head>\n\n <body>\n <p>Calculator</p>\n ".toCharArray();
_jsp_string1 = "\n\n <form action=\"calculator.jsp\" method=post>\n <p>\n <input name=\"display\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"%\">\n <input name=\"symbol\" type=\"submit\" value=\"root\">\n <input name=\"symbol\" type=\"submit\" value=\"square\">\n <input name=\"symbol\" type=\"submit\" value=\"reciprocal\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"CE\">\n <input name=\"symbol\" type=\"submit\" value=\"C\">\n <input name=\"symbol\" type=\"submit\" value=\"X\">\n <input name=\"symbol\" type=\"submit\" value=\"/\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"7\">\n <input name=\"symbol\" type=\"submit\" value=\"8\">\n <input name=\"symbol\" type=\"submit\" value=\"9\">\n <input name=\"symbol\" type=\"submit\" value=\"*\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"4\">\n <input name=\"symbol\" type=\"submit\" value=\"5\">\n <input name=\"symbol\" type=\"submit\" value=\"6\">\n <input name=\"symbol\" type=\"submit\" value=\"-\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"1\">\n <input name=\"symbol\" type=\"submit\" value=\"2\">\n <input name=\"symbol\" type=\"submit\" value=\"3\">\n <input name=\"symbol\" type=\"submit\" value=\"+\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"+-\">\n <input name=\"symbol\" type=\"submit\" value=\"0\">\n <input name=\"symbol\" type=\"submit\" value=\".\">\n <input name=\"symbol\" type=\"submit\" value=\"=\">\n </p> \n </form>\n\n ".toCharArray();
_jsp_string3 = " \n </body>\n</html>".toCharArray();
_jsp_string2 = "\n <form action=\"calculator.jsp\" method=post>\n <p>\n <input name=\"display\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"%\">\n <input name=\"symbol\" type=\"submit\" value=\"root\">\n <input name=\"symbol\" type=\"submit\" value=\"square\">\n <input name=\"symbol\" type=\"submit\" value=\"reciprocal\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"CE\">\n <input name=\"symbol\" type=\"submit\" value=\"C\">\n <input name=\"symbol\" type=\"submit\" value=\"X\">\n <input name=\"symbol\" type=\"submit\" value=\"/\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"7\">\n <input name=\"symbol\" type=\"submit\" value=\"8\">\n <input name=\"symbol\" type=\"submit\" value=\"9\">\n <input name=\"symbol\" type=\"submit\" value=\"*\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"4\">\n <input name=\"symbol\" type=\"submit\" value=\"5\">\n <input name=\"symbol\" type=\"submit\" value=\"6\">\n <input name=\"symbol\" type=\"submit\" value=\"-\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"1\">\n <input name=\"symbol\" type=\"submit\" value=\"2\">\n <input name=\"symbol\" type=\"submit\" value=\"3\">\n <input name=\"symbol\" type=\"submit\" value=\"+\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"+-\">\n <input name=\"symbol\" type=\"submit\" value=\"0\">\n <input name=\"symbol\" type=\"submit\" value=\".\">\n <input name=\"symbol\" type=\"submit\" value=\"=\">\n </p> \n </form>\n ".toCharArray();
_jsp_string1 = " \n </body>\n</html>".toCharArray();
_jsp_string0 = "\n<html>\n <head>\n <title> Calculator </title>\n </head>\n\n <body>\n <p>Calculator</p>\n \n \n <form action=\"calculator.jsp\" method=post>\n <p>\n <input name=\"symbol\" type=\"submit\" value=\"%\">\n <input name=\"symbol\" type=\"submit\" value=\"root\">\n <input name=\"symbol\" type=\"submit\" value=\"square\">\n <input name=\"symbol\" type=\"submit\" value=\"reciprocal\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"CE\">\n <input name=\"symbol\" type=\"submit\" value=\"C\">\n <input name=\"symbol\" type=\"submit\" value=\"X\">\n <input name=\"symbol\" type=\"submit\" value=\"/\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"7\">\n <input name=\"symbol\" type=\"submit\" value=\"8\">\n <input name=\"symbol\" type=\"submit\" value=\"9\">\n <input name=\"symbol\" type=\"submit\" value=\"*\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"4\">\n <input name=\"symbol\" type=\"submit\" value=\"5\">\n <input name=\"symbol\" type=\"submit\" value=\"6\">\n <input name=\"symbol\" type=\"submit\" value=\"-\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"1\">\n <input name=\"symbol\" type=\"submit\" value=\"2\">\n <input name=\"symbol\" type=\"submit\" value=\"3\">\n <input name=\"symbol\" type=\"submit\" value=\"+\">\n <br>\n <input name=\"symbol\" type=\"submit\" value=\"+-\">\n <input name=\"symbol\" type=\"submit\" value=\"0\">\n <input name=\"symbol\" type=\"submit\" value=\".\">\n <input name=\"symbol\" type=\"submit\" value=\"=\">\n </p> \n </form>\n\n ".toCharArray();
}
}

14
WEB-INF/work/_jsp/_calculator__jsp.java.smap
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@ -6,12 +6,10 @@ JSP
+ 1 calculator.jsp
calculator.jsp
*L
1#1:32
9#1,6:33
14#1:39
52#1,8:40
59#1:48
95#1,8:49
102#1:57
104#1:58
9#1,33:15
41#1:48,19
1#1:66
77#1,88:67
164#1:155
166#1:156
*E

166
calculator.jsp
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@ -1,4 +1,4 @@
<%@ page contentType="text/html; charset=big5" %>
<%@ page contentType="text/html; charset=utf-8" %>
<html>
<head>
<title> Calculator </title>
@ -6,17 +6,42 @@
<body>
<p>Calculator</p>
<%
String inputdata = request.getParameter("symbol");
if(inputdata == null) {
<%!
// 存運算元的值
float[] number = {0, 0};
// 在第幾個運算元
int i = 0;
// 使用中的運算子
int oprator = 0;
// 加法
void add() {
number[0] += number[1];
}
// 減法
void subtract() {
number[0] -= number[1];
}
// 乘法
void multiply() {
number[0] *= number[1];
}
// 除法
void divide() {
number[0] /= number[1];
}
// 取餘
void remainder() {
number[0] %= number[1];
}
//清除
void clear() {
number[0] = 0;
number[1] = 0;
}
%>
<form action="calculator.jsp" method=post>
<p>
<input name="display">
<br>
<input name="symbol" type="submit" value="%">
<input name="symbol" type="submit" value="root">
<input name="symbol" type="submit" value="square">
@ -50,55 +75,92 @@
</form>
<%
// 輸入的字元
try {
String inputdata = request.getParameter("symbol");
if(inputdata == null) {
inputdata = "0";
}
if (inputdata.equals("CE")) {
clear();
}
// 如果是數字就累積輸入
else if (inputdata.equals("0") ||
inputdata.equals("1") ||
inputdata.equals("2") ||
inputdata.equals("3") ||
inputdata.equals("4") ||
inputdata.equals("5") ||
inputdata.equals("6") ||
inputdata.equals("7") ||
inputdata.equals("8") ||
inputdata.equals("9")) {
// 輸入多位數字
number[i] *= 10;
number[i] += Float.parseFloat(inputdata);
}
else {
try{
//int data = Integer.parseInt(inputdata);
out.println(inputdata);
%>
<form action="calculator.jsp" method=post>
<p>
<input name="display">
<br>
<input name="symbol" type="submit" value="%">
<input name="symbol" type="submit" value="root">
<input name="symbol" type="submit" value="square">
<input name="symbol" type="submit" value="reciprocal">
<br>
<input name="symbol" type="submit" value="CE">
<input name="symbol" type="submit" value="C">
<input name="symbol" type="submit" value="X">
<input name="symbol" type="submit" value="/">
<br>
<input name="symbol" type="submit" value="7">
<input name="symbol" type="submit" value="8">
<input name="symbol" type="submit" value="9">
<input name="symbol" type="submit" value="*">
<br>
<input name="symbol" type="submit" value="4">
<input name="symbol" type="submit" value="5">
<input name="symbol" type="submit" value="6">
<input name="symbol" type="submit" value="-">
<br>
<input name="symbol" type="submit" value="1">
<input name="symbol" type="submit" value="2">
<input name="symbol" type="submit" value="3">
<input name="symbol" type="submit" value="+">
<br>
<input name="symbol" type="submit" value="+-">
<input name="symbol" type="submit" value="0">
<input name="symbol" type="submit" value=".">
<input name="symbol" type="submit" value="=">
</p>
</form>
<%
// 如果有選擇的運算子
if (oprator != 0) {
switch (oprator) {
case 1:
add();
break;
case 2:
subtract();
break;
case 3:
multiply();
break;
case 4:
divide();
break;
case 5:
remainder();
break;
}
catch(NumberFormatException e) {
}
if (inputdata.equals("=")) {
// 清除運算子
oprator = 0;
// 回到第一個運算元
i = 0;
number[1] = 0;
}
else {
// 回到第二個運算元
i = 1;
number[1] = 0;
// 把運算
if (inputdata.equals("+")) {
oprator = 1;
}
else if (inputdata.equals("-")) {
oprator = 2;
}
else if (inputdata.equals("*")) {
oprator = 3;
}
else if (inputdata.equals("/")) {
oprator = 4;
}
else if (inputdata.equals("%")) {
oprator = 5;
}
}
}
// 印出現在的數字
out.println(number[i]);
}
catch (NumberFormatException e) {
// 錯誤訊息
throw new NumberFormatException("您輸入的不是整數");
}
}
%>
</body>
</html>