do... while loop in C++





Like while loop, do-while is also a iterative statement but it tests the condition at the end of the loop body.

Syntax

initialization; 
do
 { 
    body;
    updation;
 }
while(condition);   

do...while Flow Diagram


Example:

WAP to print hello 5 times using do while.
#include< iostream >
using namespace std;
int main( ) {
 int i=1;
 do  {
   cout<< i<<". Hello"<< endl;
   i++;
 }while(i<=5);
 return 0;
}
OUTPUT:
1. Hello
2. Hello
3. Hello
4. Hello
5. Hello

Next topic is Break and Continue





 







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