Question

why are for and while loops are called entry loops​

Answer 1

because it check the condition at the time of entering into the loop

Answer 2

Answer:

because the while loop checks the condition at first and then only execute the following instruction

Explanation:

Because while loop and for loop are check condition first and the condition is true then it execute the inside statement otherwise it is exit. Where do-while loop is atlist one time execute the inside statement and then check condition. Therefor do-while loop is exit control loop.