The differences between the entry and exit controlled loops are as follows.
Read More: What are the entry controlled and exit controlled loops?
Read More: What are the entry controlled and exit controlled loops?
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No.
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Topics
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Entry controlled loops
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Exit controlled loops
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01
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Test condition
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Test condition appears at the beginning.
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Test condition appears at the end.
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02
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Control variable
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Control variable is counter variable.
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Control variable is counter & sentinel variable.
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03
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Execution
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Each execution occurs by testing condition.
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Each execution except the first one occurs by testing condition.
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04
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Examples
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= = = = = = = =
sum = 0;
n = 1;
while (n <= 10)
{
sum = sum + n*n;
n = n+ 1;
}
= = = = = = = =
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= = = = = =
do
{
printf(“Input a number.n”);
scanf(“%d”, &num);
}
while(num>0);
= = = = = =
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