1. In programming, repetition of a line or a block of code is also known as iteration.
2. A loop is an algorithm which executes a block of code multiple times till the time a specified condition is met.
3. The break statement modifies the normal flow of execution while it terminates the existing loop and continues execution of the statement following that loop.
4. Whenever a program encounters a continue statement, the control skips the execution of remaining statements inside the loop for the current iteration and jumps to the beginning of the loop for the next iteration.
5. When there is a loop inside another loop, it is called a nested loop.
