Which of the loop constructs must execute their loop body at least once?

do-While loop

Do while loop

do-While loop.

do -- while loop body will execute loop body at least once. Irrespective of the condition whether true or false do while loop body executes at least once. sytax do { // loop body statements }(condition); first execution starts from do then body of the loop will be executed next after finishing the body execution it will encounter a closing bace where condition execution starts. then upon the condition is true it will execute the body other wise it will skip the body

A do...while loop is similar to a while loop, except that a do...while loop is guaranteed to execute at least one time. Syntax: The syntax of a do...while loop in C# is: do { statement(s); }while( condition );

do while loop must execute at least once

Do while() loop

do-while loop

Do-While loop