public class ReactionTest { static Reaction[] re = new Reaction[18]; // TODO Auto-generated method stub static Reaction hgo=new Reaction("2HgO","Hg","点燃",null); static Reaction mgo=new Reaction("Mg","O2","点燃",null); static Reaction fe3o4=new Reaction("3Fe","2O2","点燃",null); static Reaction cuo=new Reaction("2Cu","O2","加热",null); static Reaction al2o3=new Reaction("4Al","3O2","点燃",null); static Reaction h2o=new Reaction("2H2","O2","点燃",null); static Reaction p2o5=new Reaction("4P","5O2","点燃",null); static Reaction so2=new Reaction("S","O2","点燃",null); static Reaction co2=new Reaction("C","O2","点燃",null); static Reaction co=new Reaction("2C","O2","点燃",null); static Reaction coco2=new Reaction("2CO","O2","点燃",null); static Reaction c2h5oh=new Reaction("C2H5OH","3O2","点燃",null); static Reaction k2mno4=new Reaction("2KMnO4",null,"加热",null); static Reaction h2o2=new Reaction("h2o2",null,null,"二氧化锰"); static Reaction h2od=new Reaction("2H2O",null,"通电",null); static Reaction caoh2=new Reaction("CaO","H2O",null,null); static Reaction h2co3=new Reaction("H2O","CO2",null,null); static Reaction caco3=new Reaction("CaCO3",null,"高温",null); public static void main(String[] args) { re[0]=hgo; re[1]=mgo; re[2]=fe3o4; re[3]=cuo; re[4]=al2o3; re[5]=h2o; re[6]=p2o5; re[7]=so2; re[8]=co2; re[9]=co; re[10]=coco2; re[11]=c2h5oh; re[12]=k2mno4; re[13]=h2o2; re[14]=h2od; re[15]=caoh2; re[16]=h2co3; re[17]=caco3; } public static boolean get() { String str=Frame.text.getText(); String str1=Frame.text1.getText(); String str2=Frame.saveValue; String str3=Frame.saveValue1; System.out.println(str+str1+str2+str3); Reaction[] test = new Reaction[1]; Reaction Test=new Reaction(str,str1,str2,str3); test[0]=Test; System.out.println(re[0]); System.out.println(test[0]); boolean c = false; for(int i=0;i<re.length;i++) { Reaction taget=re[i]; if() { c=true; System.out.println(c); break; }else{ c=false; } } return c; } }

这段代码是一个 Java 类，名为 ReactionTest。它包含一个静态数组 re，里面存储了 18 个 Reaction 类的实例。Reaction 类表示化学反应，每个实例包含化学反应的反应物和产物，以及进行反应的条件。ReactionTest 类还包含一个名为 get 的静态方法，它读取用户在 GUI 界面中输入的文本，并根据输入判断是否存在某个化学反应。具体来说，它通过创建一个新的 Reaction 实例来表示用户输入的化学反应，然后遍历 re 数组，查找是否存在与用户输入的化学反应匹配的 Reaction 实例。如果找到了匹配的实例，则返回 true，否则返回 false。

相关问题

public class ReactionTest { static Reaction[] re = new Reaction[18]; // TODO Auto-generated method stub static Reaction hgo=new Reaction("2HgO",null,"点燃","无"); static Reaction mgo=new Reaction("Mg","O2","点燃","无"); static Reaction fe3o4=new Reaction("3Fe","2O2","点燃","无"); static Reaction cuo=new Reaction("2Cu","O2","加热","无"); static Reaction al2o3=new Reaction("4Al","3O2","点燃","无"); static Reaction h2o=new Reaction("2H2","O2","点燃","无"); static Reaction p2o5=new Reaction("4P","5O2","点燃","无"); static Reaction so2=new Reaction("S","O2","点燃","无"); static Reaction co2=new Reaction("C","O2","点燃","无"); static Reaction co=new Reaction("2C","O2","点燃","无"); static Reaction coco2=new Reaction("2CO","O2","点燃","无"); static Reaction c2h5oh=new Reaction("C2H5OH","3O2","点燃","无"); static Reaction k2mno4=new Reaction("2KMnO4","无","加热","无"); static Reaction h2o2=new Reaction("h2o2",null,"无","二氧化锰"); static Reaction h2od=new Reaction("2H2O",null,"通电","无"); static Reaction caoh2=new Reaction("CaO","H2O","无","无"); static Reaction h2co3=new Reaction("H2O","CO2","无","无"); static Reaction caco3=new Reaction("CaCO3",null,"高温","无"); public static boolean get() { for(int i = 0;i<re.length;i++) { re[i]=new Reaction(null, null, null, null); }; re[0]=hgo; re[1]=mgo; re[2]=fe3o4; re[3]=cuo; re[4]=al2o3; re[5]=h2o; re[6]=p2o5; re[7]=so2; re[8]=co2; re[9]=co; re[10]=coco2; re[11]=c2h5oh; re[12]=k2mno4; re[13]=h2o2; re[14]=h2od; re[15]=caoh2; re[16]=h2co3; re[17]=caco3; String str = Frame.text.getText(); String str1 = Frame.text1.getText(); String str2 = Frame.info; String str3 = Frame.info1; //System.out.println(str + str1 + str2 + str3); TEST[] test = new TEST[1]; TEST Test = new TEST(str, str1, str2, str3); test[0] = Test; System.out.println(re[0].toString()); for (int i = 0; i < re.length; i++) { Reaction target = re[i]; if (target.toString().equals(Test.toString())) { // 使用 Reaction 类中的 equals 方法比较两个实例是否相等 System.out.println("Matched: " + target); return true; } } System.out.println("No match found."); return false; } }

这段代码是一个 Java 类，名为 ReactionTest。它声明了一个 Reaction 类型的数组 re，包含了18个 Reaction 对象，每个 Reaction 对象表示一种化学反应。它还定义了一个名为 get 的静态方法，该方法接收用户输入的化学反应信息，并比较该信息与数组中的 Reaction 对象是否匹配，如果匹配则返回 true，否则返回 false。在比较过程中，使用 Reaction 类中的 equals 方法比较两个实例是否相等。这个类还包含了一些主函数中未定义的类和变量，比如 Frame、TEST 等。

检查udf代码错误：#include "udf.h" DEFINE_VR_RATE(myrate, c, t, r, wk, yk, rr, rr_t) { real ci,prod; if(!strcmp(r->name, "reaction-1")) { prod = 1.; ci = C_R(c, t) * yk[r->reactant[1]] / wk[r->reactant[1]]; prod *= pow(ci, r->exp_reactant[1]); *rr = r->A * exp(-r->E / (UNIVERSAL_GAS_CONSTANT * C_T(c, t))) *pow(C_T(c, t), r->b) * prod; *rr_t = *rr; } else if(!strcmp(r->name, "reaction-2")) { prod = 1.; ci = C_R(c, t) * yk[r->reactant[2]] / wk[r->reactant[2]]; prod *= pow(ci, r->exp_reactant[2]); *rr= r->A * exp(-r->E / (UNIVERSAL_GAS_CONSTANT * C_T(c, t))) *pow(C_T(c, t), r->b) * prod; *rr_t = *rr; } else if(!strcmp(r->name, "reaction-3")) { prod = 1.; ci = C_R(c, t) * yk[r->reactant[3]] / wk[r->reactant[3]]; prod *= pow(ci, r->exp_reactant[3]); *rr= r->A * exp(-r->E / (UNIVERSAL_GAS_CONSTANT * C_T(c, t))) *pow(C_T(c, t), r->b) * prod; *rr_t = *rr; } else if(!strcmp(r->name, "reaction-4")) { prod = 1.; ci = C_R(c, t) * yk[r->reactant[4]] / wk[r->reactant[4]]; prod *= pow(ci, r->exp_reactant[4]); *rr= r->A * exp(-r->E / (UNIVERSAL_GAS_CONSTANT * C_T(c, t))) *pow(C_T(c, t), r->b) * prod; *rr_t = *rr; } else { Message("Unknown Reaction\n"); } }

检查 UDF 代码错误一般有以下几个步骤：

1. 阅读错误信息：当出现 UDF 代码错误时，首先应该阅读错误信息，了解错误的位置、类型以及可能的原因。

2. 检查代码逻辑：检查代码的逻辑是否正确，包括变量赋值、函数调用等。

3. 检查语法错误：检查代码中是否有语法错误，如标点符号、语句结束符等。

4. 调试代码：如果以上步骤没有找到错误，可以使用调试工具逐行调试代码，查找代码中的错误。

5. 参考官方文档：如果还无法解决问题，可以参考官方文档或在线社区，查找与 UDF 相关的问题和解决方法。