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If you were executing the while(1) loop in the main function, return would immediately exit main function, which means it will quit the program and exit the infinite loop as well. If you were executing the loop in other function, say foo, return would still immediately exit the foo function, which still means it would exit the infinite loop.
4 lis 2021 · In C, if you want to exit a loop when a specific condition is met, you can use the break statement. As with all statements in C, the break statement should terminate with a semicolon ( ; ). Let's take an example to understand what this means.
12 gru 2012 · while ( (ch=getchar ())!= EOF) { putchar (ch); } The EOF is used to indicate the end of a file. If you are reading character from stdin, You can stop this while loop by entering: EOF = CTRL + D (for Linux) EOF = CTRL + Z (for Windows) You can make your check also with Escape chracter or \n charcter. Example.
While Loop. The while loop loops through a block of code as long as a specified condition is true: Syntax. while (condition) {. // code block to be executed. } In the example below, the code in the loop will run, over and over again, as long as a variable (i) is less than 5: Example. int i = 0;
We cover the while loop, the do while loop and the for loop. We also cover how to nest loops inside each other, how to stop the execution of a loop with break and how to skip to the next iteration of a loop with continue.
7 maj 2023 · The while Loop is an entry-controlled loop in C programming language. This loop can be used to iterate a part of code while the given condition remains true. Syntax. The while loop syntax is as follows: while (test expression) { // body consisting of multiple statements} Example. The below example shows how to use a while loop in a C program
13 wrz 2024 · The while loop in C is a fundamental control structure used to repeat a block of code as long as a specified condition remains true. This guide will provide an in-depth look at how the while loop works, its syntax, and practical examples of its usage.
