how get to main loop from nested loop after event of another thread












-1














while(true){//main loop
while(){}//inner loop
while(){}
}


This is main program in raspberry pi. I want to get main loop when program execute in nested loop after time expire. The time out function should be in another thread.



Best regards,
Thank you










share|improve this question






















  • use function and return statement.
    – Kajal
    Nov 12 '18 at 10:05
















-1














while(true){//main loop
while(){}//inner loop
while(){}
}


This is main program in raspberry pi. I want to get main loop when program execute in nested loop after time expire. The time out function should be in another thread.



Best regards,
Thank you










share|improve this question






















  • use function and return statement.
    – Kajal
    Nov 12 '18 at 10:05














-1












-1








-1







while(true){//main loop
while(){}//inner loop
while(){}
}


This is main program in raspberry pi. I want to get main loop when program execute in nested loop after time expire. The time out function should be in another thread.



Best regards,
Thank you










share|improve this question













while(true){//main loop
while(){}//inner loop
while(){}
}


This is main program in raspberry pi. I want to get main loop when program execute in nested loop after time expire. The time out function should be in another thread.



Best regards,
Thank you







java raspberry-pi






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 12 '18 at 10:02









Mahinda Jayathilaka

72




72












  • use function and return statement.
    – Kajal
    Nov 12 '18 at 10:05


















  • use function and return statement.
    – Kajal
    Nov 12 '18 at 10:05
















use function and return statement.
– Kajal
Nov 12 '18 at 10:05




use function and return statement.
– Kajal
Nov 12 '18 at 10:05












2 Answers
2






active

oldest

votes


















0














If the question is to terminate a outerloop from the innerloop, you can do it using labelled loops in Java.



public static void main(String args) {


int count =0;

parentLoop:
while(true) { // Outer while loop is labelled as parentLoop
while(true) {
count++;
if(count==100) {
break;
}
}
while(true) {
count++;
if(count>150) {
break parentLoop; // Breaking the parentLoop from innerloop
}
}
}

System.out.println("Iterated "+count+" times. ");
}



  • Here Label name is parentLoop, a colon ( : ), followed by the while Loop






share|improve this answer





















  • Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
    – Mahinda Jayathilaka
    Nov 12 '18 at 12:29





















0














consider this answer: How to break out of nested loops in Java?



You can use labeled loops to break out of nested loops.



class Scratch {
public static void main( String args ) {
outermark: while(true){//main loop
while(true){
if(Math.random() > 0.6) break outermark; else break;
}
System.out.println("outer loop"); // unreachable code
}
}
}


Sample code that can achieve the same using java Thread class.



class Scratch {
public static void main( String args ) {


Thread thread = new Thread( () -> {
System.out.println( "thread running" );
while ( Math.random() < .6 ) {
System.out.println("thread is trying to break");
if ( Math.random() > .6 ) {
break;
}
System.out.println("thread failed to break");
}

System.out.println("thread completing");
} );

thread.run();
while ( true ) {
if ( !thread.isAlive() ) break;
}

System.out.println( "finished program" );
}
}





share|improve this answer























  • Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
    – Mahinda Jayathilaka
    Nov 12 '18 at 12:31











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53259782%2fhow-get-to-main-loop-from-nested-loop-after-event-of-another-thread%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























2 Answers
2






active

oldest

votes








2 Answers
2






active

oldest

votes









active

oldest

votes






active

oldest

votes









0














If the question is to terminate a outerloop from the innerloop, you can do it using labelled loops in Java.



public static void main(String args) {


int count =0;

parentLoop:
while(true) { // Outer while loop is labelled as parentLoop
while(true) {
count++;
if(count==100) {
break;
}
}
while(true) {
count++;
if(count>150) {
break parentLoop; // Breaking the parentLoop from innerloop
}
}
}

System.out.println("Iterated "+count+" times. ");
}



  • Here Label name is parentLoop, a colon ( : ), followed by the while Loop






share|improve this answer





















  • Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
    – Mahinda Jayathilaka
    Nov 12 '18 at 12:29


















0














If the question is to terminate a outerloop from the innerloop, you can do it using labelled loops in Java.



public static void main(String args) {


int count =0;

parentLoop:
while(true) { // Outer while loop is labelled as parentLoop
while(true) {
count++;
if(count==100) {
break;
}
}
while(true) {
count++;
if(count>150) {
break parentLoop; // Breaking the parentLoop from innerloop
}
}
}

System.out.println("Iterated "+count+" times. ");
}



  • Here Label name is parentLoop, a colon ( : ), followed by the while Loop






share|improve this answer





















  • Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
    – Mahinda Jayathilaka
    Nov 12 '18 at 12:29
















0












0








0






If the question is to terminate a outerloop from the innerloop, you can do it using labelled loops in Java.



public static void main(String args) {


int count =0;

parentLoop:
while(true) { // Outer while loop is labelled as parentLoop
while(true) {
count++;
if(count==100) {
break;
}
}
while(true) {
count++;
if(count>150) {
break parentLoop; // Breaking the parentLoop from innerloop
}
}
}

System.out.println("Iterated "+count+" times. ");
}



  • Here Label name is parentLoop, a colon ( : ), followed by the while Loop






share|improve this answer












If the question is to terminate a outerloop from the innerloop, you can do it using labelled loops in Java.



public static void main(String args) {


int count =0;

parentLoop:
while(true) { // Outer while loop is labelled as parentLoop
while(true) {
count++;
if(count==100) {
break;
}
}
while(true) {
count++;
if(count>150) {
break parentLoop; // Breaking the parentLoop from innerloop
}
}
}

System.out.println("Iterated "+count+" times. ");
}



  • Here Label name is parentLoop, a colon ( : ), followed by the while Loop







share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 12 '18 at 10:20









Deepak Gunasekaran

661111




661111












  • Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
    – Mahinda Jayathilaka
    Nov 12 '18 at 12:29




















  • Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
    – Mahinda Jayathilaka
    Nov 12 '18 at 12:29


















Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
– Mahinda Jayathilaka
Nov 12 '18 at 12:29






Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
– Mahinda Jayathilaka
Nov 12 '18 at 12:29















0














consider this answer: How to break out of nested loops in Java?



You can use labeled loops to break out of nested loops.



class Scratch {
public static void main( String args ) {
outermark: while(true){//main loop
while(true){
if(Math.random() > 0.6) break outermark; else break;
}
System.out.println("outer loop"); // unreachable code
}
}
}


Sample code that can achieve the same using java Thread class.



class Scratch {
public static void main( String args ) {


Thread thread = new Thread( () -> {
System.out.println( "thread running" );
while ( Math.random() < .6 ) {
System.out.println("thread is trying to break");
if ( Math.random() > .6 ) {
break;
}
System.out.println("thread failed to break");
}

System.out.println("thread completing");
} );

thread.run();
while ( true ) {
if ( !thread.isAlive() ) break;
}

System.out.println( "finished program" );
}
}





share|improve this answer























  • Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
    – Mahinda Jayathilaka
    Nov 12 '18 at 12:31
















0














consider this answer: How to break out of nested loops in Java?



You can use labeled loops to break out of nested loops.



class Scratch {
public static void main( String args ) {
outermark: while(true){//main loop
while(true){
if(Math.random() > 0.6) break outermark; else break;
}
System.out.println("outer loop"); // unreachable code
}
}
}


Sample code that can achieve the same using java Thread class.



class Scratch {
public static void main( String args ) {


Thread thread = new Thread( () -> {
System.out.println( "thread running" );
while ( Math.random() < .6 ) {
System.out.println("thread is trying to break");
if ( Math.random() > .6 ) {
break;
}
System.out.println("thread failed to break");
}

System.out.println("thread completing");
} );

thread.run();
while ( true ) {
if ( !thread.isAlive() ) break;
}

System.out.println( "finished program" );
}
}





share|improve this answer























  • Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
    – Mahinda Jayathilaka
    Nov 12 '18 at 12:31














0












0








0






consider this answer: How to break out of nested loops in Java?



You can use labeled loops to break out of nested loops.



class Scratch {
public static void main( String args ) {
outermark: while(true){//main loop
while(true){
if(Math.random() > 0.6) break outermark; else break;
}
System.out.println("outer loop"); // unreachable code
}
}
}


Sample code that can achieve the same using java Thread class.



class Scratch {
public static void main( String args ) {


Thread thread = new Thread( () -> {
System.out.println( "thread running" );
while ( Math.random() < .6 ) {
System.out.println("thread is trying to break");
if ( Math.random() > .6 ) {
break;
}
System.out.println("thread failed to break");
}

System.out.println("thread completing");
} );

thread.run();
while ( true ) {
if ( !thread.isAlive() ) break;
}

System.out.println( "finished program" );
}
}





share|improve this answer














consider this answer: How to break out of nested loops in Java?



You can use labeled loops to break out of nested loops.



class Scratch {
public static void main( String args ) {
outermark: while(true){//main loop
while(true){
if(Math.random() > 0.6) break outermark; else break;
}
System.out.println("outer loop"); // unreachable code
}
}
}


Sample code that can achieve the same using java Thread class.



class Scratch {
public static void main( String args ) {


Thread thread = new Thread( () -> {
System.out.println( "thread running" );
while ( Math.random() < .6 ) {
System.out.println("thread is trying to break");
if ( Math.random() > .6 ) {
break;
}
System.out.println("thread failed to break");
}

System.out.println("thread completing");
} );

thread.run();
while ( true ) {
if ( !thread.isAlive() ) break;
}

System.out.println( "finished program" );
}
}






share|improve this answer














share|improve this answer



share|improve this answer








edited Nov 13 '18 at 21:28

























answered Nov 12 '18 at 10:22









Vitaly Suhanov

13




13












  • Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
    – Mahinda Jayathilaka
    Nov 12 '18 at 12:31


















  • Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
    – Mahinda Jayathilaka
    Nov 12 '18 at 12:31
















Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
– Mahinda Jayathilaka
Nov 12 '18 at 12:31




Thanks a lot... but i want this break from another thread. Because it is time out function like interapt...
– Mahinda Jayathilaka
Nov 12 '18 at 12:31


















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.





Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


Please pay close attention to the following guidance:


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53259782%2fhow-get-to-main-loop-from-nested-loop-after-event-of-another-thread%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







這個網誌中的熱門文章

Hercules Kyvelos

Tangent Lines Diagram Along Smooth Curve

Yusuf al-Mu'taman ibn Hud