Question

Explain with flowchart the following control structure : Iteration Logic

Answer 1

Interation Logic:
The repeat for loop has the following form,
Form:

Repeat for K = R to S by T [Module] [End of loop]

where K = Index variable
R = Initial value of K
S = Final value of K
T = Step (increment/decrement)

The loop is executed for all values of K starting from R to S with step of T.
It uses a condition to control the loop.

Form:

Repeat while condition: [Module] [End of loop]

The loop continues till a condition is true. There must be  initialization statement and there must be a statement that will change index variable in loop.