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Asked by Satish Last Modified
Answer 
C++ for loop is a repetition control structure that allows us to write a loop that is executed a specific number of times. for loop is generally preferred over while and do-while loops when the number of iteration are known beforehand.
for loop is an entry-controlled loop where the test condition is checked before entering the body.
Syntax:
for(initialization; test condition; updation)
{
// body of for loop
}
Example:
for (i = 1; i <= 5; i++)
{
cout << "Hello World\n";
}
read lessCertainly! As a seasoned tutor specializing in C++ Language Training and registered on UrbanPro.com, I'll guide you on using the for loop in C++, highlighting the effectiveness of my C++ Language Training online coaching.
In C++, the for loop is a powerful construct for iterating through a sequence of statements for a specified number of times. Its syntax is structured as follows:
for (initialization; condition; update) { // Code to be executed in each iteration } Initialization: This part is executed only once at the beginning of the loop. It initializes the loop control variable.
Condition: This is the test condition. If it evaluates to true, the loop continues; otherwise, it terminates.
Update: This part is executed after each iteration. It updates the loop control variable.
Let me provide an example to illustrate the usage of a for loop:
#include <iostream> int main() { // Example: Print numbers from 1 to 5 using a for loop for (int i = 1; i <= 5; ++i) { std::cout << i << " "; } return 0; } In this example, the for loop initializes i to 1, checks if i is less than or equal to 5, and increments i in each iteration. The loop prints the values of i from 1 to 5.
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