Two dimensional array in C language or matrix program in c language

 Two dimensional arrays:

1.Two dimensional array is known as matrix.
2.An array with two subscripts is termed as two-dimensional array.
3.We know that a one dimensional array can store a row of elements, so a two-dimensional array enables us to store multiple roes of elements.

The syntax of declaring a two-dimensional array is :

Data-type array name[row][column];

For reading value :

for(k=0;k<4;k++)

{

for(l=0;l<3;l++)

{

scanf("%d",&a[k][l]);

}

}

For displaying value :

for(k=0;k<4;k++)

{

for(l=0;l<3;l++)

{

printf("%d",a[k][l]);

}

printf("\n");

}

Simple Matrix Program :

#include"stdio.h"

int main()

{

int a[3][3];

int k,l;

printf("Enter the array elements: \n");

for(k=0;k<3;k++)  //for reading value//

{

for(l=0;l<3;l++)

{

printf("Enter a[%d][%d] :",k,l);

scanf("%d",&a[k][l]);

}

}

printf("\n\nMatrix are: \n");

for(k=0;k<3;k++)  //for displaying value//

{

for(l=0;l<3;l++)

{

printf("%d\t",a[k][l]);

}

printf("\n");

}

}

Output are:

Enter the array elements:

Enter a[0][0] :1

Enter a[0][1] :4

Enter a[0][2] :5

Enter a[1][0] :7

Enter a[1][1] :12

Enter a[1][2] :8

Enter a[2][0] :96

Enter a[2][1] :10

Enter a[2][2] :3

Matrix are:

1       4       5

7      12      8

96    10      3