Today will discuss do while loop with an example, how to make a program in c++ by the do-while loop, do while loop in c++ with an example with explanation.
Write a program in c++ to find the sum of digits of a number until the sum is reduced to 1 digit.
The number is 538769.
Sum of digits of a number until the sum is reduced to 1 digit in c++ program
using namespace std;
cout<<“Enter a number :”<<endl;
sum = 0;
}while(num/10!=0); /*while num is more than one digit*/
/* 1: program code */
The Above Condition is not exit while num. is more than one digit.
Here we use program code to find a sum of digit then the given program example is for “Sum of digits of a number until the sum is reduced to 1 digit”
So we find Your Program what we want.
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