Answer Posted / jeeva kumar

#include<stdio.h>
#include<conio.h>

void main()
{
clrscr();
int i,n,a,b,c=1,d=1;
printf("Enter the tot no of people");
scanf("%d", &n);
printf("In how many they have to form group");
scanf("%d", &a);
b=a;
for(i=0;i<b;i++)
{
c*=n;
d*=a;
n--;
a--;
}

printf("%d",c/d);
getch();
}

What are the types of unary operators?

1184

---

write an algorithm to display a square matrix.

2705

---

program to convert a integer to string in c language'

2453

---

What is c token?

1064

---

How can you restore a redirected standard stream?

1119

---

what are the facialities provided by you after the selection of the student.

2252

---

if the area was hit by a virus and so the decrease in the population because of death was x/3 and the migration from other places increased a population by 2x then annually it had so many ppl. find our the population in the starting.

5229

---

Explain the Difference between the New and Malloc keyword.

1127

---

Is c easy to learn?

979

---

What is the difference between pure virtual function and virtual function?

1118

---

How can a program be made to print the line number where an error occurs?

1083

---

Explain setjmp()?

1068

---

What is 2c dna?

1075

---

Is file a keyword in c?

933

---

Can static variables be declared in a header file?

1060

---