While loop: It allows users to execute a block of code if a specific condition is true. Do-while loop: This allows users to execute a block of code at least once and then repeatedly execute it if a specific condition is true. What Is A For Loop In C++? A for loop in C++ language...
Infinite for loop in C++ A loop is said to be infinite when it executes repeatedly and never stops. This usually happens by mistake. When you set the condition in for loop in such a way that it never return false, it becomes infinite loop. ...
Step 2:In the second step the condition is checked, where the counter variable is tested for the given condition, if the condition returns true then the C statements inside the body of for loop gets executed, if the condition returns false then the for loop gets terminated and the control ...
Statement 1 sets a variable before the loop starts:int i = 0 Statement 2 defines the condition for the loop to run:i < 5. If the condition is true, the loop will start over again, if it is false, the loop will end. Statement 3 increases a value each time the code block in the...
C for Loop In programming, a loop is used to repeat a block of code until the specified condition is met. C programming has three types of loops: for loop while loop do...while loop We will learn aboutforloop in this tutorial. In the next tutorial, we will learn aboutwhileanddo......
1. while Loop in C While loop executes the code until the condition is false. Syntax: while(condition){ //code } Example: #include<stdio.h> void main() { int i = 20; while( i <=20 ) { printf ("%d " , i ); i++; } } Output: 20...
// Floating-point control in a for loop#include<iostream>#include<iomanip>intmain(){constdoublepi...
output. In the main, we will declare and initialize the for loop as described above, e.g., for (condition1 =; condition 2=; condition 3 ++;) {}. For condition 1, we will declare a variable “i” with data type “int” and initialize it by assigning it the numeric value “0”....
C 语言中for循环的语法: for(init;condition;increment){statement(s);} 下面是 for 循环的控制流: init会首先被执行,且只会执行一次。这一步允许您声明并初始化任何循环控制变量。您也可以不在这里写任何语句,只要有一个分号出现即可。 接下来,会判断condition。如果为真,则执行循环主体。如果为假,则不执行循环...
cpp -- use numeric test in for loop #include <iostream> int main ( ) { using namespace std; cout << "Enter the starting countdown value: "; int limit ; cin >> limit ; int i; for (i = limit; i; i--) //quits when i is o cout << "i = " << i << " \n" ; cout...