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The do-while Loop
The do-while loop is similar to the 'while' loop. The only difference is that the 'do-while' loop will
execute the statements written inside its body at least once, whether the given condition returns
true or false. The 'do-while' loop executes the statements written inside its body and checks the
condition. If the condition evaluates to true, the loop will execute again and again until the given
condition becomes false.
The syntax of the 'do-while' loop is as follows:
Start
do
{
Body of do...while loop
[statements]
increment/decrement expression
} True conditional
expression
while(<conditional expression>);
For example:
False
public class DoWhileLoop
Stop
{
public static void main(String args[])
{
int i = 1;
do
{
System.out.println("The value
of i is: " + i);
i++;
}
while (i <= 10);
}
}
If we change the condition used in the preceding
program from (i <= 10) to (i >= 10), the 'do-while'
loop executes the statements only once and stops
executing. However, the condition is false. The output
will be displayed as shown.
82 iPro (Ver. 4.1)-VIII

