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In iteration control structures, a statement or block is executed until the program reaches a certain state, or operations have been applied to every element of a collection. This is usually expressed with keywords such as while , repeat , for , or do..until .
Overview. In iteration control structures, a statement or block is executed until the program reaches a certain state, or operations have been applied to every element of a collection. This is usually expressed with keywords such as while, repeat, for, or do..until. [1]
16 Ιαν 2020 · The Iteration logic employs a loop which involves a repeat statement followed by a module known as the body of a loop. The two types of these structures are: Repeat-For Structure
A control structure is any mechanism that departs from the default of straight-line execution. » selection • if statements • case statements » iteration • while loops (unbounded) • for loops • iteration over collections » other • goto • call/return • exceptions • continuations Control Structures (1/2)
6 Φεβ 2015 · The visual display of iteration creates a circular loop pattern when flowcharted, thus the word "loop" is associated with iteration control structures. Iteration can be accomplished with test before loops, counting loops, and test after loops.
10 Iteration, Control Structures, Extensibility. In this chapter we’re taking a tour “behind the scenes” of Berkeley Logo. Many of the built-in Logo procedures that we’ve been using all along are not, strictly speaking, primitive; they’re written in Logo itself.
Here is an example. final int NUM_LOOPS = 10; int sum; sum = 0; while (sum < NUM_LOOPS) { System.out.println("One loop."); sum++; } The string "One loop" will appear ten times each on a separate line. This example is significant for several reasons.
