What is a nested loop?

C Programming Language > Loop control in C Language > for Loop in C

Short Question

1248

Answer:

A nested loop is a loop that runs within another loop. Put it in another sense, you have an inner loop that is inside an outer loop. In this scenario, the inner loop is performed a number of times as specified by the outer loop. For each turn on the outer loop, the inner loop is first performed.

Go to Question List

This Particular section is dedicated to Question & Answer only. If you want learn more about C Programming Language. Then you can visit below links to get more depth on this subject.

C Syllabus

C Tutorial

C Chapterwise Programs

C Chapterwise MCQs

C Chapterwise Q & A

C Free Videos

# C Tutorials # JAVA Tutorials # HTML Tutorials # Computer Fundamental # Data Structure # DBMS Tutorials SQL # C# Language # R Language # PHP # Python # Vue JS

Join Our telegram group to ask Questions

Click below button to join our groups.

Ask Question - CSE

Programming Language - PDF

Related Program List

427. Which of the following operators is incorrect and why? ( >=, <=, <>, ==)

Answer: <> is incorrect. While this operator is correctly interpreted as "not equal to" in writing conditional statements, it is not the proper operator to be used in C programming. Instead, the operator != must be used to indicate "not equal to" condition.

# Tutorial: Conditional Operator in C

Question: Operators and Enums in C Language Short

428. How do you declare a variable that will hold string values?

Answer: The char keyword can only hold 1 character value at a time. By creating an array of characters, you can store string values in it. Example: "char MyName[50]; " declares a string variable named MyName that can hold a maximum of 50 characters.

# Tutorial: Introduction to String

Question: String in C Language Short

429. Can the curly brackets { } be used to enclose a single line of code?

Answer: While curly brackets are mainly used to group several lines of codes, it will still work without error if you used it for a single line. Some programmers prefer this method as a way of organizing codes to make it look clearer, especially in conditional statements.

# Tutorial: Basic Structure of C Programming

Question: Overview of C Language Short

430. What are header files and what are its uses in C programming?

Answer: Header files are also known as library files. They contain two essential things: the definitions and prototypes of functions being used in a program. Simply put, commands that you use in C programming are actually functions that are defined from within each header files. Each header file contains a set of functions. For example: stdio.h is a header file that contains definition and prototypes of commands like printf and scanf.

# Tutorial: Basic Structure of C Programming

Question: Overview of C Language Short

431. What is syntax error?

Answer: Syntax errors are associated with mistakes in the use of a programming language. It maybe a command that was misspelled or a command that must was entered in lowercase mode but was instead entered with an upper case character. A misplaced symbol, or lack of symbol, somewhere within a line of code can also lead to syntax error.

# Tutorial: Basic Structure of C Programming

Question: Overview of C Language Short

432. What are variables and it what way is it different from constants?

Answer: Variables and constants may at first look similar in a sense that both are identifiers made up of one character or more characters (letters, numbers and a few allowable symbols). Both will also hold a particular value. Values held by a variable can be altered throughout the program, and can be used in most operations and computations. Constants are given values at one time only, placed at the beginning of a program. This value is not altered in the program. For example, you can assigned a constant named PI and give it a value 3.1415 . You can then use it as PI in the program, instead of having to write 3.1415 each time you need it.

# Tutorial: Constants in C

Question: Constant in C Language Short

433. How do you access the values within an array?

Answer: Arrays contain a number of elements, depending on the size you gave it during variable declaration. Each element is assigned a number from 0 to number of elements-1. To assign or retrieve the value of a particular element, refer to the element number. For example: if you have a declaration that says "intscores[5];", then you have 5 accessible elements, namely: scores[0], scores[1], scores[2], scores[3] and scores[4].

# Tutorial: Single Dimensional Array

Question: Array in C Language Short

434. Can I use "int" data type to store the value 32768? Why?

Answer: No. "int" data type is capable of storing values from -32768 to 32767. To store 32768, you can use "long int" instead. You can also use "unsigned int", assuming you don

# Tutorial: int Data Type in C

Question: Data Types in C Language Short

435. Can two or more operators such as and be combined in a single line of program code?

Answer: Yes, it

# Tutorial: Basic Structure of C Programming

Question: Overview of C Language Short

436. Why is it that not all header files are declared in every C program?

Answer: The choice of declaring a header file at the top of each C program would depend on what commands/functions you will be using in that program. Since each header file contains different function definitions and prototype, you would be using only those header files that would contain the functions you will need. Declaring all header files in every program would only increase the overall file size and load of the program, and is not considered a good programming style.

# Tutorial: Basic Structure of C Programming

Question: Overview of C Language Short

Chapterwise Java Program
Chapterwise C Program
Chapterwise Data Structure Program