Answer Posted / balaji ganesh

#include <stdio.h>
#include <math.h>
#include <stdlib.h>
int main()
{
int S[15][15],z=1,m,n,i,j,b=1,C,X,Y,T,p=0;
clrscr();
scanf("%d",&n,printf("enter size of magic square you
want:"));
while(z)
{
for (i=0; i<n; i++)
for (j=0; j<n; j++)

S[i][j]=-1;
X=0;
Y=(n/2);

C=b;
for (i=0; i<(n*n); i++)
{
S[X][Y]=C++;
if (--X<0) X=n-1;
if (--Y<0) Y=n-1;
if (S[X][Y] !=-1)
{
for (j=0; j<2; j++)
if (++X > (n-1))
X=0;

if (++Y > (n-1)) Y=0;
}
}
T=(((n*n*n)+n)/2)+p;
printf("\nThe Follwing Magic Square Adds Up
To: %d\n\n", T);
for(i=0; i<=(n-1); i++)
{
for(j=0; j<=(n-1); j++)
printf("%d\t", S[i][j]);
printf("\n\n");
}
printf("\n");
scanf("%d",&z,printf("if u want another
magic square for same size enter any num (to exit 0):"));
b++;p+=n;
}
getch();
}


Differentiate fundamental data types and derived data types in C.

984

---

What are the main characteristics of c language describe the structure of ac program?

1149

---

Do you know null pointer?

975

---

Why c language is called c?

950

---

What is file in c language?

964

---

What does the file stdio.h contain?

999

---

a parameter passed between a calling program and a called program a) variable b) constant c) argument d) all of the above

1070

---

Explain the use of function toupper() with and example code?

1078

---

What is static identifier?

1166

---

can any one tel me wt is the question pattern for NIC exam

1923

---

State two uses of pointers in C?

1009

---

What are the 32 keywords in c?

1042

---

write a programe to accept any two number and check the following condition using goto state ment.if a>b,print a & find whether it is even or odd and then print.and a

1885

---

How old is c programming language?

964

---

What does return 1 means in c?

1007

---