Can you put an if statement inside a do while loop?

And to answer your questions, yes it’s perfectly valid to nest if statements in a while loop.

What is do while loop in C++ with examples?

The do/while loop is a variant of the while loop. This loop will execute the code block once, before checking if the condition is true, then it will repeat the loop as long as the condition is true.

Is a do while loop a conditional statement?

Do-While loop Checks condition for truthfulness after executing the code in the loop. Therefore, the code inside the loop will always be executed at least once. PL/I implements this as a DO UNTIL… statement.

Do while loop with if else?

For- and While- Loops, If-statements

  1. Use sequence controls- for, while, if-else.
  2. Create a for- loop to repeatedly execute statements a fixed number of times.
  3. Create a while- loop to execute commands as long as a certain condition is met.
  4. Use relational and Boolean operators.

Can we use if statement in while loop in C?

Conditional Statements – if else, for and while loop in C These relational operators compare two values and return true or false after comparison. We can use the relational operators to compare values of any basic data type, so all we need is to modify the behavior of the program.

Can you put an if statement inside a while loop C?

Inside the body of the loop, if condition ( i % 2 == 0 ) is checked, if it is true then the statement inside the if block is executed. Then the value of i is incremented using expression i++ . As there are no more statements left to execute inside the body of the while loop, this completes the first iteration.

Is if a conditional statement?

It is one of the powerful conditional statement. If statement is responsible for modifying the flow of execution of a program. If statement is always used with a condition. The condition is evaluated first before executing any statement inside the body of If.

Do while loop with IF statement in C?

do{ // body of do while loop statement 1; statement 2; }while(condition); In do while loop first the statements in the body are executed then the condition is checked. If the condition is true then once again statements in the body are executed. This process keeps repeating until the condition becomes false.

What is the difference between while and do-while statements?

KEY DIFFERENCES: While loop checks the condition first and then executes the statement(s), whereas do while loop will execute the statement(s) at least once, then the condition is checked. While loop is entry controlled loop whereas do while is exit controlled loop.