Loop Statements in C++ In general, C++ programming language follows a sequential execution approach. The first statement is executed and then the compiler moves to the next statement in line. In case of a conditional statement, the statement is executed depending on the result of the condition. In addition, you can use looping statements in C++ when you want to repeat the execution of a specific block of code till a specific condition is satisfied. For example, you want to print numbers from 1 to 10. Instead of manually writing the code with 10 separate print statements, you can define a loop statement and let the compiler to manually increment the value after every iteration and print the value. You can finish writing this piece of code in just 2-3 lines. The looping statements available in C++ are : For loop While loop Do .. While loop For Loop For loop can be used in C++ programming to repeat a specific execution for specific number of times. This helps us to avoid writing multiple lines of code and bring everything into a single line. The syntax of for loop is : While Loop While loop can be used when you want to a statement to execute continuously till the condition specified is true. The difference between for loop and while loop is with for loop, you will know how many times the loop will execute. With while loop, you will not know the number of iterations till the program exits from the loop when the condition does not match. The syntax of for loop is : Do .. While Loop The basic difference between for loop, while loop and do while loop is that in do while loop, the condition is checked at the bottom of the loop. In the do while loop, the body of the loop will be executed first and then the condition will be evaluated. This ensures that the statement is executed at least once even if the condition is not satisfied. The syntax of do while loop is :