WebFeb 22, 2024 · The process of execution of a while loop is explained as follows: STEP 1: The while loop gets control in the program. STEP 2: The control first goes to the test condition. STEP 3: It checks the test …

C++ do...while loop - TutorialsPoint

WebThe syntax of a while loop in C programming language is −. while (condition) { statement (s); } Here, statement (s) may be a single statement or a block of statements. The condition may be any expression, and true is any nonzero value. The loop iterates while the condition is true. When the condition becomes false, the program control passes ... WebExplanation. Whether statement is a compound statement or not, it always introduces a block scope. Variables declared in it are only visible in the loop body, in other words, while (-- x >= 0) int i; // i goes out of scope. is the same as. while (-- x >= 0) { int i; } // i goes out of scope. If condition is a declaration such as T t = x, the ... im wholesome l im lonesome

c - while loop nested in a while loop - Stack Overflow

WebA loop within another loop is called a nested loop. Let's take an example, Suppose we want to loop through each day of a week for 3 weeks. To achieve this, we can create a loop to iterate three times (3 weeks). And inside the loop, we can create another loop to iterate 7 times (7 days). This is how we can use nested loops. WebMar 30, 2024 · Here’s the syntax for a C++ do while loop: do { // Run code } while (expression); Above you can see that the do statement is first. The while statement, … WebMar 18, 2024 · Syntax. The basic syntax of C++ do while loop is as follows: do { //code }while (condition); The condition is test expression. It must be true for the loop to execute. The { and } mark the body of do while loop. It comes before the condition. Hence, it is executed before the condition. lithonia lighting 4 ft led shop light