Answer Posted / smith

#include<stdio.h>
#include<string.h>
void main()
{
printf("hello");
puts("hello");
}

What is a structural principle?

835

---

Is printf a keyword?

966

---

What is equivalent to ++i+++j?

852

---

Explain what could possibly be the problem if a valid function name such as tolower() is being reported by the c compiler as undefined?

801

---

Write a C/C++ program to add a user to MySQL. The user should be permitted to only "INSERT" into the given database.

1712

---

Why doesnt this code work?

811

---

Explain what is the difference between null and nul?

883

---

What does malloc () calloc () realloc () free () do?

778

---

What should malloc(0) do? Return a null pointer or a pointer to 0 bytes?

811

---

What math functions are available for integers? For floating point?

855

---

What is a good data structure to use for storing lines of text?

829

---

main() { struct s1 { char *str; struct s1 *ptr; }; static struct s1 arr[] = { {"Hyderabad",arr+1}, {"Bangalore",arr+2}, {"Delhi",arr} }; struct s1 *p[3]; int i; < BR> for(i=0;i<=2;i++) p[i] = arr[i].ptr; printf("%s ",(*p)->str); printf("%s ",(++*p)->str); printf("%s ",((*p)++)->str); }

1148

---

Explain spaghetti programming?

951

---

writ a program to compare using strcmp VIVA and viva with its output.

1770

---

What are the string functions? List some string functions available in c.

803

---