What is a nested while loop?

What is a nested while loop?

A nested while loop is a while statement inside another while statement. In a nested while loop, one iteration of the outer loop is first executed, after which the inner loop is executed. Once the condition of the inner loop is satisfied, the program moves to the next iteration of the outer loop.

Is a while loop a nested loop?

Nested Loops in C#: for, while, do-while A loop within another loop is called nested loop.

What is nested while loop in C?

Nested While Loop in C Programming Language: Writing while loop inside another while loop is called nested while loop or you can say defining one while loop inside another while loop is called nested while loop. That is why nested loops are also called loop inside the loop.

Can you have while loop inside while loop?

The loop which contains a loop inside a loop is known as the nested loop. It can contain the for loop inside a for loop or a while loop inside a while loop. It is also possible that a while loop can contain the for loop and vice-versa.

What is nested loop with example?

If a loop exists inside the body of another loop, it’s called a nested loop. Here’s an example of the nested for loop. // outer loop for (int i 1; i x26lt; 5; ++i) { // codes // inner loop for(int j 1; j x26lt;2; ++j) { // codes } .. } Here, we are using a for loop inside another for loop.

What is nested while loop in Python?

Nested while loop in Python When a while loop is present inside another while loop then it is called nested while loop. Lets take an example to understand this concept. i 1 j 5 while i x26lt; 4: while j x26lt; 8: print(i, ,, j) j j + 1 i i + 1. Output: 1 , 5 2 , 6 3 , 7.

What is nested do-while loop in Java?

In Java programming language, one do-while loop inside another do-while loop is known as nested do -while loop.

What is nested loop statement?

A nested loop is a loop within a loop, an inner loop within the body of an outer one. Then the second pass of the outer loop triggers the inner loop again. This repeats until the outer loop finishes.

Is while loop nested?

A nested while loop is a while statement inside another while statement. In a nested while loop, one iteration of the outer loop is first executed, after which the inner loop is executed. The execution of the inner loop continues till the condition described in the inner loop is satisfied.

Is for loop a nested loop?

do { statement(s); do { statement(s); }while( condition ); }while( condition ); A final note on loop nesting is that you can put any type of loop inside any other type of loop. For example, a ‘for’ loop can be inside a ‘while’ loop or vice versa.

Do while loops nested Java?

Nested loop means a loop statement inside another loop statement. That is why nested loops are also called as loop inside loop. Syntax for Nested Do-While loop: do{ do{ // statement of inside loop }while(condition); // statement of outer loop }while(condition);

What is an example of a nested loop?

The inner loop is nested inside the outer loop. Nested loops are useful when for each pass through the outer loop, you need to repeat some action on the data in the outer loop. For example, you read a file line by line and for each line you must count how many times the word the is found.

What is nested while loop?

A nested while loop is a while statement inside another while statement. In a nested while loop, one iteration of the outer loop is first executed, after which the inner loop is executed. Once the condition of the inner loop is satisfied, the program moves to the next iteration of the outer loop.

Can you have nested while loop in C?

In C programming language, while loop inside another while loop is known as nested while loop. In nested while loop one or more statements can be included in the body of the loop.

Can a while loop be inside a while loop?

What Is a Nested While Loop? A nested while loop is a while statement inside another while statement. Once the condition of the inner loop is satisfied, the program moves to the next iteration of the outer loop.

Can you have for loop in while loop?

All for loops can be written as while loops, and vice-versa. In general, you should use a for loop when you know how many times the loop should run. If you want the loop to break based on a condition other than the number of times it runs, you should use a while loop.

What is a nested loop give an example?

A nested loop is a (inner) loop that appears in the loop body of another (outer) loop. The inner or outer loop can be any type: while, do while, or for. For example, the inner loop can be a while loop while an outer loop can be a for loop.

What is nested loop with example in C?

Nested loop means a loop statement inside another loop statement. That is why nested loops are also called as loop inside loop. Syntax for Nested Do-While loop: do{ do{ // statement of inside loop }while(condition); // statement of outer loop }while(condition);

What is nested loop explain?

A nested loop has one loop inside of another. When a loop is nested inside another loop, the inner loop runs many times inside the outer loop. In each iteration of the outer loop, the inner loop will be re-started.

What is nested loop in Python with example?

A nested loop is a loop inside the body of the outer loop. The inner or outer loop can be any type, such as a while loop or for loop. For example, the outer for loop can contain a while loop and vice versa. The outer loop can contain more than one inner loop.

What is a nested loop in Python?

Loops can be nested in Python, as they can with other programming languages. A nested loop is a loop that occurs within another loop, structurally similar to nested if statements.

What is nested loop explain with examples?

A nested while loop is a while statement inside another while statement. In a nested while loop, one iteration of the outer loop is first executed, after which the inner loop is executed. Once the condition of the inner loop is satisfied, the program moves to the next iteration of the outer loop.

Can a for loop be nested in a while loop Python?

The inner loop is nested inside the outer loop. Nested loops are useful when for each pass through the outer loop, you need to repeat some action on the data in the outer loop. For example, you read a file line by line and for each line you must count how many times the word the is found

What is nested Do While loop?

Nested Loops in C#: for, while, do-while A loop within another loop is called nested loop. As you can see, the outer loop encloses the inner loop. The inner loop is a part of the outer loop and must start and finish within the body of outer loop. On each iteration of outer loop, the inner loop is executed completely.

Can you have nested while loop in Java?

When one while loop is placed inside the other while loop, it is nested While Loop in Java. In the nested while loop, the outer loop executes ones, and after that, execution of the inner loop starts. The implementation of the inner loop continues until the condition gets false.

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