2. do – while loop in C It also executes the code until the condition is false. In this at least once, code is executed whether the condition is true or false but this is not the case with while. While loop is executed only when the condition is true. Syntax: do{ //code }whil...
for loop while loop do...while loop In the previous tutorial, we learned about for loop. In this tutorial, we will learn about while and do..while loop. while loop The syntax of the while loop is: while (testExpression) { // the body of the loop } How while loop works? The whil...
while 循环是一种控制流语句,它允许根据给定的布尔条件重复执行代码。 while 循环可以被认为是一个重复的 if 语句。语法: while(booleancondition) { loop statements... } 流程图: 例子: C实现 #include<stdio.h> intmain() { inti=5; while(i<10){ printf("GFG "); i++; } return0; } C++ 实现...
Types of Loop in CLet’s get into the three types of loops used in C programming. for loop while loop do while loop for loop in C A for loop is a control structure that enables a set of instructions to get executed for a specified number of iterations. It is an entry-controlled ...
usingnamespacestd;// So the program can see cout and endl intmain() { // The loop goes while x < 10, and x increases by one every loop for(intx = 0; x < 10; x++ ) { // Keep in mind that the loop condition checks
C 循环 不像for和while循环,它们是在循环头部测试循环条件。在 C 语言中,do...while循环是在循环的尾部检查它的条件。 do...while循环与 while 循环类似,但是 do...while 循环会确保至少执行一次循环。 语法 C 语言中do...while循环的语法: do{statement(s);}while(condition); ...
2. Do While Loop Examples It is another loop like ‘for’ loop in C. But do-while loop allows execution of statements inside block of loop for one time for sure even if condition in loop fails. Basic syntax to use ‘do-while’ loop is: ...
while(condition); Note:The semicolon;after thewhilecondition is required! Do/While Example The example below uses ado/whileloop. The loop will always be executed at least once, even if the condition is false, because the code block is executed before the condition is tested. ...
In the previous tutorial, we learned about the C++ for loop. Here, we are going to learn about while and do...while loops. C++ while Loop The syntax of the while loop is: while (condition) { // body of the loop } Here, A while loop evaluates the condition If the condition evaluat...
4.do whileloop in C In some situations it is necessary to execute body of the loop once before testing the condition. Such situations can be handled with the help ofdo-whileloop. Thedostatement evaluates the body of the loop first and at the end, the condition is checked usingwhilestatemen...