Answer Posted / vengat

int i, b;
char a[4] = "63";
for (i = 0;i < 1;i++)
{

b = (a[i] - 48)+(a[i+1]-48);
printf("%d\n", b);
}

What is a file descriptor in c?

1053

---

What is calloc() function?

1047

---

Explain how do you list a file’s date and time?

987

---

What are unions in c?

979

---

Tell me with an example the self-referential structure?

940

---

What is dynamic memory allocation?

1282

---

Ow can I insert or delete a line (or record) in the middle of a file?

951

---

while initialization of array why we use a[][2] why not a[2][]...?

2302

---

How old is c programming language?

960

---

What is structure padding in c?

1053

---

Why array is used in c?

969

---

Explain how can I manipulate strings of multibyte characters?

1156

---

What is the size of array float a(10)?

1090

---

What is wrong with this initialization?

954

---

What is const and volatile in c?

988

---