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C-Loops & Control Statements

15 posts

Output of C programs | Set 56 (While loop)

Last Updated: 25 September 2017

Prerequisite : While loopsQ.1 What is the output of this program?CPP #include iostreamusing namespace std;int main(){ unsigned int x = 3; while (x-- = 0) ...read more

C-Loops & Control Statements

Difference between while(1) and while(0) in C language

Last Updated: 08 November 2022

Prerequisite: while loop in C/C++In most computer programming languages, a while loop is a control flow statement that allows code to be executed repeatedly based on a giv...read more

Difference Between

C-Loops & Control Statements

Output of C programs | Set 57 (for loop)

Last Updated: 02 October 2017

Prerequisite : for loopQ.1 What is the output of this program? C #include iostreamusing namespace std;int main(){ for (5; 2; 2) printf("Hello\n"); ...read more

C-Loops & Control Statements

Output of C programs | Set 59 (Loops and Control Statements)

Last Updated: 31 August 2021

Prerequisite : Control StatementsQ.1 What is the output of this program? CPP #include iostreamusing namespace std;int main(){ char i = 0; for (; i++; pri...read more

C-Loops & Control Statements

Output of C programs | Set 61 (Loops)

Last Updated: 04 October 2017

Prerequisite : Loops in CQ.1 What is the output of this program? CPP #include iostreamusing namespace std;int main(){ int i, j, var = 'A'; for (i = 5; i...read more

C-Loops & Control Statements

Nested Loops in C

Last Updated: 28 May 2025

A nested loop means a loop statement inside another loop statement. That is why nested loops are also called "loop inside loops". We can define any number of loops inside ...read more

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C-Loops & Control Statements

Difference between Sentinel and Counter Controlled Loop in C

Last Updated: 25 January 2023

Sentinel Controlled LoopA sentinel controlled loop is also called an indefinite repetition loop because the number of iterations is not known before the loop starts execut...read more

Difference Between

C-Loops & Control Statements

Switch Statement in C

Last Updated: 19 May 2025

C switch statement is a conditional statement that allows you to execute different code blocks based on the value of a variable or an expression. It is often used in place...read more

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C-Loops & Control Statements

Jump Statements in C

Last Updated: 14 July 2023

In C, jump statements are used to jump from one part of the code to another altering the normal flow of the program. They are used to transfer the program control to somew...read more

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C-Loops & Control Statements

Last Updated: 28 February 2025

In C, loops are the fundamental part of language that are used to repeat a block of code multiple times. The two most commonly used loops are the for loop and the while lo...read more

C-Loops & Control Statements

A nested loop puzzle

Last Updated: 12 March 2023

Which of the following two code segments is faster? Assume that compiler makes no optimizations. C++ /* FIRST */for(i = 0; i 10; i++) for(j = 0; j 100; j++)...read more

C-Loops & Control Statements

Data type of case labels of switch statement in C++?

Last Updated: 12 August 2021

In C++ switch statement, the expression of each case label must be an integer constant expression.For example, the following program fails in compilation.CPP /*...read more

C-Loops & Control Statements

Interesting facts about switch statement in C

Last Updated: 16 February 2023

Prerequisite - Switch Statement in C Switch is a control statement that allows a value to change control of execution.C // Following is a simple program to demo...read more

C-Loops & Control Statements

Output of C programs | Set 35 (Loops)

Last Updated: 07 September 2018

Short question based on c loops1. What will be the output of the following code?C #include stdio.hint main(){ int i = 0, j = 0; while (i5,j10) { ...read more

C-Loops & Control Statements

Length of a String Without Using strlen() Function in C

Last Updated: 05 December 2024

The length of a string is the number of characters in it without including the null character. C language provides the strlen() function to find the lenght of the string b...read more

C-Loops & Control Statements