C programming has three types of loops. 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 sy
Loops in C is used to execute the block of code several times according to the condition given in the loop. It means it executes the same code multiple times so it saves code and also helps to traverse the elements of an array. There are 3 types of loops in C: while loop in C do...
The loop runs until the condition is true, and the statements/ block of code inside the body of the loop are executed. The loop terminates as soon as the condition is unsatisfied. While loop is mainly used when we do not know how many times a statement will be executed. In such a cas...
forloop whileloop do...whileloop In the previous tutorial, we learned about theC++ for loop. Here, we are going to learn aboutwhileanddo...whileloops. C++ while Loop The syntax of thewhileloop is: while(condition) {// body of the loop} ...
SystemVerilog while and do-while loop 两者都是循环构造,只要给定条件为真,就会执行给定的语句集。whiledo while 循环首先检查条件是否为true,如果条件为true,则执行语句。如果条件被证明是假的,则循环就在哪里结束。while 循环首先执行一次语句,然后检查条件是否为true。如果条件为true,则执行该语句集,直到条件变为...
Thedo-whileloop appears similar to thewhileloop in most cases, although there is a difference in its syntax. Thedo-whileis called theexit verified loop. In some cases, their behaviour is different. Difference betweenwhileanddo-whileloop is explained in thedo-whilechapter of this tutorial. ...
do-while loop example in C++ #include <iostream> using namespace std; int main(){ int num=1; do{ cout<<"Value of num: "<<num<<endl; num++; }while(num<=6); return 0; } Output: Value of num: 1 Value of num: 2 Value of num: 3 Value of num: 4 Value of num: 5 Value...
What is a key difference between a do/while loop and a while loop? A do/while loop will execute the code block at least once, even if the condition is false. A do/while loop checks the condition before running the code block. A do/while loop only runs when the condition is false....
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); ...
do while的区别: While只有当表达式返回true的时候才执行循环体内代码(也就是while后面一对大括号内的代码)而do while 无论表达式返回结果true或是false都要先执行循环语句(while循环) while循环语句格式:while(表达式){ 若干语句 } dowhile循环语句格式:do{ 若干语句 }while(表达式); 两者的区别是:do-while ...