/*This program takes a square matrix from user and check whether it's a Magic Square or not. */
#include<stdio.h>
#include<conio.h>
int num[10][10],sum[21],r,c,i=0,x;
void read_matrix()
{ for(r=0;r<x;r++)
{ for(c=0;c<x;c++)
{ printf("Enter the value of matrix[%d][%d] :",r,c);
scanf("%d",&num[r][c]);
}
}
}
void calculate_sum()
{ int sum_row,sum_col=0,ctr=0;
for(r=0;r<x;r++)
{ sum_row = 0;
for(c=0;c<x;c++)
{ printf("\t%d",num[r][c]);
sum_row = sum_row + num[r][c];
}
sum[ctr] = sum_row;
ctr++;
printf(":: %d",sum_row);
printf("\n");
}
while(i<x)
{ printf("\t::");
i++;
}
printf("\n");
for(c=0;c<x;c++)
{sum_col = 0;
for(r=0;r<x;r++)
sum_col = sum_col + num[r][c];
sum[ctr] = sum_col;
ctr++;
printf("\t%d",sum_col);
}
for(r=0,c=0;r<x;r++,c++)
sum[2*x] = sum[2*x] + num[r][c];
for(r=0,c=x-1;r<x;r++,c--)
sum[2*x+1] = sum[2*x+1] + num[r][c];
}
char check_matrix()
{ char c;
for(i=0;i<2*x+1;i++)
{ if(sum[i] == sum[i+1])
c = 'Y';
else
{ c = 'N';
break;
}
}
return c;
}
void main()
{ char c;
clrscr();
printf("Enter d no. of rows or cols u want in your matrix :");
scanf("%d",&x);
read_matrix();
calculate_sum();
c = check_matrix();
if(c=='Y')
printf("\nThis matrix is a Magic Square");
else
printf("\nThis matrix is not a Magic Square");
getch();
}
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1300
m²
1,000,000 km2
The typical format for writing square feet is ft2 just like with centimetres or metres.
A c program is also known as a computer program. A singular matrix has no inverse. An equation to determine this would be a/c=f. <<>> The determinant of a singular matix is zero.
To write a C program to determine if something is odd or even you need to be a programmer. To write a program in C is complicate and only done by programmers.
write a vb program to find the magic square
write a c++program by using if statement to read a number and check whether it is positive or negative
write a program that reads in the size of the side of square and then pints a hollow square of that size out of asterisks and blanks?
write a c program to accept a number and generate a square root cube and exponential values
A C program to square matrix is a math problem. In the math problem you write down all the outer boundary values of matrix in a circle, then write down the inner value.
Write it in the form ax2 + bx + c. It is a perfect square if b2 = 4ac
I still love Jerald sna tumaas grades ko lalong lalo na average ko po.... amen...
You can use the Math.sqrt() method.
a triangle then a square :)
int square (int N) return N*N;