---
title: 4.6 break Statement
description: "The `break` statement immediately terminates the nearest enclosing loop or `switch` statement. Program execution continues with the first statement following that loop or `switch`. In a `switch` statement, `break` is commonly used at the end of each `case` to prevent…"
url: "https://edcret.in/docs/cpp-programming/decision-making/4-6-break-statement/"
updated: "2026-09-06"
category: C++ Programming / Decision Making
---

# 4.6 break Statement

The `break` statement immediately terminates the nearest enclosing loop or `switch` statement. Program execution continues with the first statement following that loop or `switch`.

In a `switch` statement, `break` is commonly used at the end of each `case` to prevent execution from continuing into subsequent cases.

## Source Code

```
#include <iostream>

int main()
{
    int day = 2;

    switch (day)
    {
        case 1:
            std::cout << "Monday\n";
            break;

        case 2:
            std::cout << "Tuesday\n";
            break;

        case 3:
            std::cout << "Wednesday\n";
            break;

        default:
            std::cout << "Invalid day\n";
            break;
    }

    std::cout << "Switch completed.\n";

    return 0;
}
```

## Output

```
Tuesday
Switch completed.
```

## Explanation

- The `break` statement immediately terminates the nearest enclosing `switch` or loop.
- When `day` is `2`, `case 2` is selected and `"Tuesday"` is printed.
- `break;` then terminates the `switch` statement.
- Execution continues with the statement following the `switch` block.
- Without `break`, execution could continue into the statements of subsequent cases, resulting in **fallthrough**.
- A `break` statement affects only the nearest enclosing loop or `switch` statement.
- `break` does not terminate the entire program; execution continues normally after the enclosing construct.
- `return 0;` terminates the program successfully.