Instrucțiunea continue este utilizată în structura de control al buclei atunci când trebuie să treceți imediat la următoarea iterație a buclei. Poate fi folosit cu bucla for sau bucla while.
Java continua declarația este folosit pentru a continua bucla. Continuă fluxul curent al programului și omite codul rămas în condiția specificată. În cazul unei bucle interioare, aceasta continuă numai bucla interioară.
Putem folosi instrucțiunea Java continue în toate tipurile de bucle, cum ar fi bucla for, bucla while și bucla do-while.
Sintaxă:
jump-statement; continue;
Exemplu de instrucțiune Java Continue
ContinueExample.java
//Java Program to demonstrate the use of continue statement //inside the for loop. public class ContinueExample { public static void main(String[] args) { //for loop for(int i=1;i<=10;i++){ if(i="=5){" using continue statement continue; it will skip the rest } system.out.println(i); < pre> <span> Test it Now </span> <p> <strong>Output:</strong> </p> <pre> 1 2 3 4 6 7 8 9 10 </pre> <p>As you can see in the above output, 5 is not printed on the console. It is because the loop is continued when it reaches to 5.</p> <h2>Java Continue Statement with Inner Loop</h2> <p>It continues inner loop only if you use the continue statement inside the inner loop.</p> <p> <strong>ContinueExample2.java</strong> </p> <pre> //Java Program to illustrate the use of continue statement //inside an inner loop public class ContinueExample2 { public static void main(String[] args) { //outer loop for(int i=1;i<=3;i++){ inner loop for(int j="1;j<=3;j++){" if(i="=2&&j==2){" using continue statement inside continue; } system.out.println(i+' '+j); < pre> <p> <strong>Output:</strong> </p> <pre> 1 1 1 2 1 3 2 1 2 3 3 1 3 2 3 3 </pre> <h2>Java Continue Statement with Labelled For Loop</h2> <p>We can use continue statement with a label. This feature is introduced since JDK 1.5. So, we can continue any loop in Java now whether it is outer loop or inner.</p> <p> <strong>Example:</strong> </p> <p> <strong>ContinueExample3.java</strong> </p> <pre> //Java Program to illustrate the use of continue statement //with label inside an inner loop to continue outer loop public class ContinueExample3 { public static void main(String[] args) { aa: for(int i=1;i<=3;i++){ bb: for(int j="1;j<=3;j++){" if(i="=2&&j==2){" using continue statement with label aa; } system.out.println(i+' '+j); < pre> <p> <strong>Output:</strong> </p> <pre> 1 1 1 2 1 3 2 1 3 1 3 2 3 3 </pre> <h2>Java Continue Statement in while loop</h2> <p> <strong>ContinueWhileExample.java</strong> </p> <pre> //Java Program to demonstrate the use of continue statement //inside the while loop. public class ContinueWhileExample { public static void main(String[] args) { //while loop int i=1; while(i<=10){ if(i="=5){" using continue statement i++; continue; it will skip the rest } system.out.println(i); < pre> <span> Test it Now </span> <p> <strong>Output:</strong> </p> <pre> 1 2 3 4 6 7 8 9 10 </pre> <h2>Java Continue Statement in do-while Loop</h2> <p> <strong>ContinueDoWhileExample.java</strong> </p> <pre> //Java Program to demonstrate the use of continue statement //inside the Java do-while loop. public class ContinueDoWhileExample { public static void main(String[] args) { //declaring variable int i=1; //do-while loop do{ if(i==5){ //using continue statement i++; continue;//it will skip the rest statement } System.out.println(i); i++; }while(i<=10); } < pre> <span> Test it Now </span> <p> <strong>Output:</strong> </p> <pre> 1 2 3 4 6 7 8 9 10 </pre> <hr></=10);></pre></=10){></pre></=3;i++){></pre></=3;i++){></pre></=10;i++){> După cum puteți vedea în rezultatul de mai sus, 5 nu este imprimat pe consolă. Se datorează faptului că bucla este continuată când ajunge la 5.
Java Continue Statement cu Inner Loop
Continuă bucla interioară numai dacă utilizați instrucțiunea continue în interiorul buclei interioare.
ContinueExample2.java
//Java Program to illustrate the use of continue statement //inside an inner loop public class ContinueExample2 { public static void main(String[] args) { //outer loop for(int i=1;i<=3;i++){ inner loop for(int j="1;j<=3;j++){" if(i="=2&&j==2){" using continue statement inside continue; } system.out.println(i+\' \'+j); < pre> <p> <strong>Output:</strong> </p> <pre> 1 1 1 2 1 3 2 1 2 3 3 1 3 2 3 3 </pre> <h2>Java Continue Statement with Labelled For Loop</h2> <p>We can use continue statement with a label. This feature is introduced since JDK 1.5. So, we can continue any loop in Java now whether it is outer loop or inner.</p> <p> <strong>Example:</strong> </p> <p> <strong>ContinueExample3.java</strong> </p> <pre> //Java Program to illustrate the use of continue statement //with label inside an inner loop to continue outer loop public class ContinueExample3 { public static void main(String[] args) { aa: for(int i=1;i<=3;i++){ bb: for(int j="1;j<=3;j++){" if(i="=2&&j==2){" using continue statement with label aa; } system.out.println(i+\' \'+j); < pre> <p> <strong>Output:</strong> </p> <pre> 1 1 1 2 1 3 2 1 3 1 3 2 3 3 </pre> <h2>Java Continue Statement in while loop</h2> <p> <strong>ContinueWhileExample.java</strong> </p> <pre> //Java Program to demonstrate the use of continue statement //inside the while loop. public class ContinueWhileExample { public static void main(String[] args) { //while loop int i=1; while(i<=10){ if(i="=5){" using continue statement i++; continue; it will skip the rest } system.out.println(i); < pre> <span> Test it Now </span> <p> <strong>Output:</strong> </p> <pre> 1 2 3 4 6 7 8 9 10 </pre> <h2>Java Continue Statement in do-while Loop</h2> <p> <strong>ContinueDoWhileExample.java</strong> </p> <pre> //Java Program to demonstrate the use of continue statement //inside the Java do-while loop. public class ContinueDoWhileExample { public static void main(String[] args) { //declaring variable int i=1; //do-while loop do{ if(i==5){ //using continue statement i++; continue;//it will skip the rest statement } System.out.println(i); i++; }while(i<=10); } < pre> <span> Test it Now </span> <p> <strong>Output:</strong> </p> <pre> 1 2 3 4 6 7 8 9 10 </pre> <hr></=10);></pre></=10){></pre></=3;i++){></pre></=3;i++){> Declarația Java Continue cu eticheta For Loop
Putem folosi instrucțiunea continue cu o etichetă. Această caracteristică este introdusă începând cu JDK 1.5. Deci, putem continua orice buclă în Java acum, indiferent dacă este buclă exterioară sau interioară.
Exemplu:
str.inlocuire in java
ContinuareExemplu3.java
//Java Program to illustrate the use of continue statement //with label inside an inner loop to continue outer loop public class ContinueExample3 { public static void main(String[] args) { aa: for(int i=1;i<=3;i++){ bb: for(int j="1;j<=3;j++){" if(i="=2&&j==2){" using continue statement with label aa; } system.out.println(i+\' \'+j); < pre> <p> <strong>Output:</strong> </p> <pre> 1 1 1 2 1 3 2 1 3 1 3 2 3 3 </pre> <h2>Java Continue Statement in while loop</h2> <p> <strong>ContinueWhileExample.java</strong> </p> <pre> //Java Program to demonstrate the use of continue statement //inside the while loop. public class ContinueWhileExample { public static void main(String[] args) { //while loop int i=1; while(i<=10){ if(i="=5){" using continue statement i++; continue; it will skip the rest } system.out.println(i); < pre> <span> Test it Now </span> <p> <strong>Output:</strong> </p> <pre> 1 2 3 4 6 7 8 9 10 </pre> <h2>Java Continue Statement in do-while Loop</h2> <p> <strong>ContinueDoWhileExample.java</strong> </p> <pre> //Java Program to demonstrate the use of continue statement //inside the Java do-while loop. public class ContinueDoWhileExample { public static void main(String[] args) { //declaring variable int i=1; //do-while loop do{ if(i==5){ //using continue statement i++; continue;//it will skip the rest statement } System.out.println(i); i++; }while(i<=10); } < pre> <span> Test it Now </span> <p> <strong>Output:</strong> </p> <pre> 1 2 3 4 6 7 8 9 10 </pre> <hr></=10);></pre></=10){></pre></=3;i++){> Declarația Java Continue în bucla while
ContinueWhileExample.java
//Java Program to demonstrate the use of continue statement //inside the while loop. public class ContinueWhileExample { public static void main(String[] args) { //while loop int i=1; while(i<=10){ if(i="=5){" using continue statement i++; continue; it will skip the rest } system.out.println(i); < pre> <span> Test it Now </span> <p> <strong>Output:</strong> </p> <pre> 1 2 3 4 6 7 8 9 10 </pre> <h2>Java Continue Statement in do-while Loop</h2> <p> <strong>ContinueDoWhileExample.java</strong> </p> <pre> //Java Program to demonstrate the use of continue statement //inside the Java do-while loop. public class ContinueDoWhileExample { public static void main(String[] args) { //declaring variable int i=1; //do-while loop do{ if(i==5){ //using continue statement i++; continue;//it will skip the rest statement } System.out.println(i); i++; }while(i<=10); } < pre> <span> Test it Now </span> <p> <strong>Output:</strong> </p> <pre> 1 2 3 4 6 7 8 9 10 </pre> <hr></=10);></pre></=10){> Declarația Java Continue în bucla do-while
ContinueDoWhileExample.java
//Java Program to demonstrate the use of continue statement //inside the Java do-while loop. public class ContinueDoWhileExample { public static void main(String[] args) { //declaring variable int i=1; //do-while loop do{ if(i==5){ //using continue statement i++; continue;//it will skip the rest statement } System.out.println(i); i++; }while(i<=10); } < pre> <span> Test it Now </span> <p> <strong>Output:</strong> </p> <pre> 1 2 3 4 6 7 8 9 10 </pre> <hr></=10);>