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QuestionSlider control article Pin
Nathan Holt at EMOM24-Sep-07 11:06
Nathan Holt at EMOM24-Sep-07 11:06 
AnswerRe: Slider control article Pin
Paras Kaneriya24-Sep-07 19:38
Paras Kaneriya24-Sep-07 19:38 
AnswerRe: Slider control article Pin
Pete O'Hanlon26-Sep-07 9:48
mvePete O'Hanlon26-Sep-07 9:48 
QuestionCode for Traveling Salesman Problem Pin
laremtj24-Sep-07 8:58
laremtj24-Sep-07 8:58 
AnswerRe: Code for Traveling Salesman Problem Pin
Pete O'Hanlon24-Sep-07 9:09
mvePete O'Hanlon24-Sep-07 9:09 
AnswerRe: Code for Traveling Salesman Problem Pin
Scott Dorman24-Sep-07 9:13
professionalScott Dorman24-Sep-07 9:13 
AnswerRe: Code for Traveling Salesman Problem Pin
Paul Conrad3-Nov-07 7:58
professionalPaul Conrad3-Nov-07 7:58 
Questionsimple code for calling java from c++ !! stuck in between ! Pin
amitamit19820-Sep-07 22:52
amitamit19820-Sep-07 22:52 
//Its tt.java simple Helloworld program .which i am willing to call from c++
// i created .class and .h file of it !

public class tt {
public static void main(String[] args) {
System.out.println("Hello World ");
}
}

//*****************************************************************************************


//i wrote it in vc++ 6.0
//for this i added path of tt.h(created using javah) in preprocessor path(underprojects=>setting=>c/c++ tab)
//then added path of jvm.lib (under projects=>setting=>link tab)


#include "jni.h"
#define PATH_SEPARATOR ';' /* define it to be ':' on Solaris */
#define USER_CLASSPATH "C:\j2sdk1.4.2_05\bin" /* where tt.class is */

int main()
{
JNIEnv *env;
JavaVM *jvm;
jint res;
jclass cls;
jmethodID mid;
jstring jstr;
jclass stringClass;
jobjectArray args;;
JavaVMInitArgs vm_args;;
JavaVMOption options[1];
options[0].optionString ="-Djava.class.path="USER_CLASSPATH;
vm_args.version = 0x00010002;
vm_args.options = options;
vm_args.nOptions = 1;
vm_args.ignoreUnrecognized = JNI_TRUE;
/* Create the Java VM */
res = JNI_CreateJavaVM(&jvm, (void**)&env, &vm_args);


if (res < 0) {
fprintf(stderr, "Can't create Java VM\n");
// exit(1);
}
cls = (env)->FindClass("tt");
if (cls == 0) {
// goto destroy;
}

mid = (env)->GetStaticMethodID(cls, "main","([Ljava/lang/String;)V");
if (mid == 0) {
// goto destroy;
}
jstr = (env)->NewStringUTF(" from C!");
if (jstr == 0) {
// goto destroy;
}
stringClass = (env)->FindClass("java/lang/String");
args = (env)->NewObjectArray(1, stringClass, jstr);
if (args == 0) {
// goto destroy;
}
(env)->CallStaticVoidMethod(cls, mid, args);

//destroy:
if ((env)->ExceptionOccurred()) {
(env)->ExceptionDescribe();
}
(jvm)->DestroyJavaVM();
return 0;
}


/// After doing that much ! i got this LINKING TIME ERRORs

--------------------Configuration: ltry - Win32 Debug--------------------
Compiling...
Skipping... (no relevant changes detected)
tr.cpp
Linking...
LIBCD.lib(wincrt0.obj) : error LNK2001: unresolved external symbol _WinMain@16
Debug/ltry.exe : fatal error LNK1120: 1 unresolved externals

// please help me sir....what chages i should do so that it gets run n calls java method ?
AnswerRe: simple code for calling java from c++ !! stuck in between ! Pin
Dave Kreskowiak21-Sep-07 8:31
mveDave Kreskowiak21-Sep-07 8:31 
AnswerRe: simple code for calling java from c++ !! stuck in between ! Pin
Dave Kreskowiak21-Sep-07 8:32
mveDave Kreskowiak21-Sep-07 8:32 
AnswerRe: simple code for calling java from c++ !! stuck in between ! Pin
Scott Dorman24-Sep-07 9:14
professionalScott Dorman24-Sep-07 9:14 
Questionpls very urgentttttttt Pin
santu_kumar20-Sep-07 1:25
santu_kumar20-Sep-07 1:25 
AnswerRe: pls very urgentttttttt Pin
Dave Kreskowiak20-Sep-07 2:06
mveDave Kreskowiak20-Sep-07 2:06 
GeneralRe: pls very urgentttttttt Pin
Pete O'Hanlon20-Sep-07 10:47
mvePete O'Hanlon20-Sep-07 10:47 
GeneralRe: pls very urgentttttttt Pin
Dave Kreskowiak20-Sep-07 12:45
mveDave Kreskowiak20-Sep-07 12:45 
AnswerRe: pls very urgentttttttt Pin
Scott Dorman24-Sep-07 9:15
professionalScott Dorman24-Sep-07 9:15 
AnswerRe: pls very urgentttttttt Pin
Paul Conrad3-Nov-07 8:00
professionalPaul Conrad3-Nov-07 8:00 
QuestionHI ALL.................I badly need help from u all...:((.......PLZ SOMEONE PROVIDE ME CODE OF THE PROBLEM GIVEN BELOW BEFORE 20 SEP.............I WILL BE FAILED IF I WILL NOT SUBMIT IT BEFORE SPECIFIED TIME.........THANX Pin
bakar_monu18-Sep-07 23:22
bakar_monu18-Sep-07 23:22 
AnswerRe: HI ALL.................I badly need help from u all...:((.......PLZ SOMEONE PROVIDE ME CODE OF THE PROBLEM GIVEN BELOW BEFORE 20 SEP.............I WILL BE FAILED IF I WILL NOT SUBMIT IT BEFORE SPECIFIED TIME.........THANX Pin
Pete O'Hanlon19-Sep-07 9:55
mvePete O'Hanlon19-Sep-07 9:55 
AnswerRe: HI ALL.................I badly need help from u all...:((.......PLZ SOMEONE PROVIDE ME CODE OF THE PROBLEM GIVEN BELOW BEFORE 20 SEP.............I WILL BE FAILED IF I WILL NOT SUBMIT IT BEFORE SPECIFIED TIME.........THANX Pin
Dave Kreskowiak19-Sep-07 10:13
mveDave Kreskowiak19-Sep-07 10:13 
GeneralRe: HI ALL.................I badly need help from u all...:((.......PLZ SOMEONE PROVIDE ME CODE OF THE PROBLEM GIVEN BELOW BEFORE 20 SEP.............I WILL BE FAILED IF I WILL NOT SUBMIT IT BEFORE SPECIFIED TIME.........THANX Pin
Ray Cassick19-Sep-07 17:33
Ray Cassick19-Sep-07 17:33 
GeneralRe: HI ALL.................I badly need help from u all...:((.......PLZ SOMEONE PROVIDE ME CODE OF THE PROBLEM GIVEN BELOW BEFORE 20 SEP.............I WILL BE FAILED IF I WILL NOT SUBMIT IT BEFORE SPECIFIED TIME.........THANX Pin
Dave Kreskowiak19-Sep-07 17:38
mveDave Kreskowiak19-Sep-07 17:38 
GeneralRe: HI ALL.................I badly need help from u all...:((.......PLZ SOMEONE PROVIDE ME CODE OF THE PROBLEM GIVEN BELOW BEFORE 20 SEP.............I WILL BE FAILED IF I WILL NOT SUBMIT IT BEFORE SPECIFIED TIME.........THANX Pin
Pete O'Hanlon19-Sep-07 23:06
mvePete O'Hanlon19-Sep-07 23:06 
AnswerRe: HI ALL.................I badly need help from u all...:((.......PLZ SOMEONE PROVIDE ME CODE OF THE PROBLEM GIVEN BELOW BEFORE 20 SEP.............I WILL BE FAILED IF I WILL NOT SUBMIT IT BEFORE SPECIFIED TIME.........THANX Pin
Scott Dorman24-Sep-07 9:16
professionalScott Dorman24-Sep-07 9:16 
GeneralRe: HI ALL.................I badly need help from u all...:((.......PLZ SOMEONE PROVIDE ME CODE OF THE PROBLEM GIVEN BELOW BEFORE 20 SEP.............I WILL BE FAILED IF I WILL NOT SUBMIT IT BEFORE SPECIFIED TIME.........THANX Pin
Pete O'Hanlon24-Sep-07 9:26
mvePete O'Hanlon24-Sep-07 9:26 

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