You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/*
|
|
* C Program to Solve the Magic Squares Puzzle without using
|
|
* Recursion
|
|
*/
|
|
#include <stdio.h>
|
|
|
|
void magicsq(int, int [][10]);
|
|
|
|
int main( )
|
|
{
|
|
int size;
|
|
int a[10][10];
|
|
printf("Enter the size: ");
|
|
scanf("%d", &size);
|
|
if (size % 2 == 0)
|
|
{
|
|
printf("Magic square works for an odd numbered size\n");
|
|
}
|
|
else
|
|
{
|
|
magicsq(size, a);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void magicsq(int size, int a[][10])
|
|
{
|
|
int sqr = size * size;
|
|
int i = 0, j = size / 2, k;
|
|
for (k = 1; k <= sqr; ++k)
|
|
{
|
|
a[i][j] = k;
|
|
i--;
|
|
j++;
|
|
if (k % size == 0)
|
|
{
|
|
i += 2;
|
|
--j;
|
|
}
|
|
else
|
|
{
|
|
if (j == size)
|
|
{
|
|
j -= size;
|
|
}
|
|
else if (i < 0)
|
|
{
|
|
i += size;
|
|
}
|
|
}
|
|
}
|
|
for (i = 0; i < size; i++)
|
|
{
|
|
for (j = 0; j < size; j++)
|
|
{
|
|
printf("%d ", a[i][j]);
|
|
}
|
|
printf("\n");
|
|
}
|
|
printf("\n");
|
|
} |