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C > Arrays and Matrices Code Examples

C Programming Code - Simple Two dimensional(2D) Array

C Programming Code - Simple Two dimensional(2D) Array

An array of arrays is known as 2D array. The two dimensional (2D) array in C programming is also known as matrix. A matrix can be represented as a table of rows and columns. Before we discuss more about two Dimensional array lets have a look at the following C program.

This program demonstrates how to store the elements entered by user in a 2d array and how to display the elements of a two dimensional array.

#include<stdio.h>
int main(){
   /* 2D array declaration*/
   int disp[2][3];
   /*Counter variables for the loop*/
   int x, j;
   for(x=0; x<2; x++) {
      for(j=0;j<3;j++) {
         printf("Enter value for disp[%d][%d]:", x, j);
         scanf("%d", &disp[x][j]);
      }
   }

   //Displaying array elements
   printf("Two Dimensional array elements:\n");
   for(x=0; x<2; x++) {
      for(j=0;j<3;j++) {
         printf("%d ", disp[x][j]);
         if(j==2){
            printf("\n");
         }
      }
   }
   return 0;
}

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