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This document discusses different types of expressions and loops in programming. It covers basic expressions with operands and operators, as well as for, while, and do-while loop structures. Various examples are provided to illustrate how each type of loop functions and how they compare to each other.

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? Expressions)
Operand)
Operator)
A+B
2+A
?
C

for
? for
?

?
? for
while
?
while
?
?
?
?

while
? While
? While
? While (�� ) {
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?

do-while
? While
Do Do While
? do while
While do while do
while while
do
do while
do { while (
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? Loop)
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