Answer Posted / ashutosh shashi

int n = 123456789; //any numer of you want sum
int sum = 0;
while (n > 0)
{
int p = n % 10;
sum = sum + p;
n = n / 10;
if(n==0 && sum>9)
{
n=sum;
sum=0;
}
}
printf("%d",sum);

What are the key features in c programming language?

1026

---

Is it possible to initialize a variable at the time it was declared?

1197

---

Difference between linking and loading?

1079

---

Explain the difference between getch() and getche() in c?

957

---

Who is the founder of c language?

1132

---

What is putchar() function?

1104

---

What is %g in c?

1035

---

What is data type long in c?

1038

---

What is extern keyword in c?

1102

---

Function calling procedures? and their differences? Why should one go for Call by Reference?

1059

---

When should a type cast be used?

984

---

provide an example of the Group by clause, when would you use this clause

2155

---

How do I get an accurate error status return from system on ms-dos?

1092

---

What is the difference between array and structure in c?

1113

---

Explain what is wrong with this statement? Myname = ?robin?;

1543

---