Continue
Continue
A school program needs reliable data and clear rules. Continue skips the rest of the current iteration. A report can ignore an absent student while still processing later roll numbers.
Understand
Continue skips the rest of the current iteration.
Apply
Trace the Java example, predict its output and explain the result before running it.
Avoid mistakes
In a for loop the update still happens. In a while loop an update placed after continue is skipped.
Continue
In Java, the continue statement is used to skip the current iteration of a loop and move to the next iteration. It does not terminate the loop entirely (unlike break) — instead, it simply jumps over the remaining statements inside the loop body for that iteration.
When Should You Use continue ?
You use continue when you want to ignore specific cases inside loops but still allow the loop to run. It's especially helpful when filtering data, skipping invalid inputs, or jumping over certain conditions without cluttering your loop logic.
Syntax of continue in Java
continue;
It’s that simple — just the word continue followed by a semicolon. Let’s bring it to life with examples.
Example 1: Skipping Even Numbers
public class ContinueExample1 {
public static void main(String[] args) {
for (int i = 1; i <= 10; i++) {
if (i % 2 == 0) {
continue;
}
System.out.println("Odd number: " + i);
}
}
}
Odd number: 1
Odd number: 3
Odd number: 5
Odd number: 7
Odd number: 9
Explanation
Here, we loop from 1 to 10. When the number is even, the continue statement is triggered — the print statement is skipped, and the loop moves to the next number.
Example 2: Using continue in a While Loop
public class ContinueExample2 {
public static void main(String[] args) {
int i = 0;
while (i < 6) {
i++;
if (i == 3) {
continue;
}
System.out.println("i = " + i);
}
}
}
i = 1
i = 2
i = 4
i = 5
i = 6
Explanation
When i == 3, the continue skips the System.out.println() and moves directly to the next loop cycle. That's why 3 is missing in the output.
Example 3: continue with Do-While Loop
public class ContinueExample3 {
public static void main(String[] args) {
int i = 0;
do {
i++;
if (i == 2 || i == 4) {
continue;
}
System.out.println("Value: " + i);
} while (i < 5);
}
}
Value: 1
Value: 3
Value: 5
Explanation
This example shows that continue also works inside do-while loops. Notice how 2 and 4 are skipped.
Common Use Cases
- Skip invalid or unwanted values in a list or array
- Ignore specific characters in a string processing loop
- Prevent certain cases from being logged or printed
Points to Remember
continueskips only the current iteration, not the entire loop.- It's useful in all loop types —
for,while, anddo-while. - Use it to simplify logic by avoiding nested
if-elsestructures.
Quick Comparison: continue vs break
| Keyword | Effect | Use Case |
|---|---|---|
continue |
Skips current loop iteration | Filter or ignore certain values |
break |
Exits the loop completely | Stop processing when a condition is met |
Important boundaries and mistakes
In a for loop the update still happens. In a while loop an update placed after continue is skipped.
Try the school example
Before running this Java program, write down each line you expect to see. Identify the value, branch, object or exception responsible for each line. Then explain whether the following assumption is valid: In a for loop the update still happens.
Java 17 · Main.java · complete practice program
public class Main {
public static void main(String[] args) {
for (int roll = 1; roll <= 3; roll++) {
if (roll == 2) continue;
System.out.println(roll);
}
}
}
Now change one thing: Skip roll number 1 instead. Predict the new behavior before checking the worked variation.
Worked answer and reasoning
Java 17 · Main.java · source repeated for this answer
public class Main {
public static void main(String[] args) {
for (int roll = 1; roll <= 3; roll++) {
if (roll == 2) continue;
System.out.println(roll);
}
}
}
Expected output
1
3Continue skips the rest of the current iteration. A report can ignore an absent student while still processing later roll numbers.
In a for loop the update still happens. In a while loop an update placed after continue is skipped.
Run with javac Main.java, then java Main. The declaration of Main names the class; main starts the example, and println writes a complete output line.
Worked variation: Skip roll number 1 instead. Roll numbers 2 and 3 print.
Check your understanding
What to remember
Continue skips the rest of the current iteration. A report can ignore an absent student while still processing later roll numbers. In a for loop the update still happens. In a while loop an update placed after continue is skipped.
Related explanations: Java Variables, Java If Statement - Syntax and Examples, Java Class - Blueprint of Objects, Exceptions in Java Introduction.
Supporting documentation: Official Java learning guide and Java 17 language specification.
Reaching the recap and completing the quizzes are separate milestones.