Skip to main content

Sample C Program To Multiply Two Matrix.


C Program To Multiply Two 3 * 3 Matrix :

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

main()
{
int a[3][3], b[3][3], c[3][3];
int i, j, k;
clrscr();

printf(" Enter elements of first matrix\n ");
for( i = 0; i < 3; i++ )
  {
    for( j = 0; j < 3; j++ )
      {
         printf(" \n Enter a[%d] [%d] element: ", i, j);
         scanf(" %d ", &a[i] [j] );
      }
  }

printf(" Enter elements of second matrix\n ");

for( i = 0; i < 3; i++ )
  {
    for( j = 0; j < 3; j++ )
      {
         printf(" \n Enter b[%d] [%d] element: ", i, j );
         scanf(" %d ", &b[i][j]);
      }
  }

printf(" \n\n First matrix is\n\n ");
for( i = 0; i < 3; i++ )
  {
     for( j = 0; j < 3; j++ )
           printf(" %2d ", a[i][j]);
     printf(" \n ");
  }

printf(" \n\nSecond matrix is\n ");

for( i = 0; i < 3; i++ )
  {
     for( j = 0; j < 3; j++ )
          printf(" %2d ", b[i][j]);
     printf(" \n ");
  }

for( i = 0; i < 3; i++ )
  {
    for( j = 0; j < 3; j++ )
     {
        c[i][j] = 0;
        for( k = 0; k < 3; k++ )
              c[i][j] = c[i][j] + a[i][k] * b[k][j];
     }
  }

printf(" \n\n Multiplication of two matrices is\n ");

for( i = 0; i < 3; i++ )
  {
     for(j = 0; j < 3; j++ )
          printf(" %2d ", c[i][j]);
     printf(" \n ");
  }

getch();
}



OUTPUT:

Enter a[0] [0] element: 26
Enter a[0] [1] element: 45
Enter a[0] [2] element: 94
Enter a[1] [0] element: 28
Enter a[1] [1] element: 91
Enter a[1] [2] element: 62
Enter a[2] [0] element: 83
Enter a[2] [1] element: 16
Enter a[2] [2] element: 69

Enter elements of second matrix

Enter b[0] [0] element: 29
Enter b[0] [1] element: 39
Enter b[0] [2] element: 32
Enter b[1] [0] element: 28
Enter b[1] [1] element: 73
Enter b[1] [2] element: 18
Enter b[2] [0] element: 73
Enter b[2] [1] element: 27
Enter b[2] [2] element: 93

First matrix is
26  45  94
28  91  62
83  16  69

Second matrix is
29  39  32
28  73  18
73  27  93

Multiplication of two matrices is
8876  6837  10384
7886  9409  8300
7892  6268  9361


Comments

Popular posts from this blog

Tell Me Something About Yourself - Interview Answers.

Try to introduce some of your most important employment-oriented skills as well as your education and accomplishments to the interviewer. Answer to this question is very important because it positions you for the rest of the interview. That's why this statement is often called the "Positioning Statement".

One should take the opportunity to show his/her communication skills by speaking clearly and concisely in an organized manner. Since there is no right or wrong answer for this question hence it is important to appear friendly.



YOUR ANSWERS CAN BE:

1) I am a person with strong interpersonal skills and have the ability to get along well with people. I enjoy challenges and looking for creative solutions to problems.

2) Besides the details given in my resume, I believe in character values, vision and action. I am quick in learning from mistakes. I am confident that the various tests that you have conducted will corroborate my competencies aptitude and right attitude for the…

100 C Programs Frequently Asked in Technical Interview.

Sample C Program To Print Welcome Message.

#include <stdio.h>

int main()
{

printf( "Welcome to C Programming World. \n" );
getchar();
return 0;

}

OUTPUT:

Welcome to C Programming World.



Sample C Program To Accept & Display A Number.
#include <stdio.h>
#include <conio.h>

main()
{

int number;
printf("Enter an integer ");
scanf("%d", &number);
printf("Integer that you have entered is %d",number);
getch();
return 0;

}

OUTPUT:

Enter an integer 9
Integer you have entered is 9


ALSO READ:

-- C Program To Print First Ten(10) Natural Numbers.
-- C Program To Print Fibonacci Series Upto 100.
-- C Program To Check Whether A Number Is Prime Or Not.
-- C Program To Compute The Reverse Of A Number.
-- C Program To Print A Semicolon Without Using A Semicolon.

-- C Program To Display Function Without Using The Main Function.
-- C Program To Print Any Print Statement Without Using Semicolon.
-- C Program To Display Its Own Source Code As Its Output.
-- C Program To Swap Two Strings Usin…