How can I write a C code for a (2D) array?

Mukul Goenka 557 10 Nov 2021

1 Answers

Ravi Vishwakarma 11 Nov 2021

#include <stdio.h>
#define ROW 2  // it is row value of array 
#define COL 2  // is is column value of array
int main()
{
    
    int ary[ROW][COL]; // array declaration
    
    // enter value in array
    for(int i = 0; i<ROW; i++)
    {
        printf('Enter %d ROW values : \n',i+1);
        for(int j = 0; j<COL; j++)
        {
            printf('\tEnter %d ROW of %d column value : \n',(i+1),(j+1));
            scanf('%d',&ary[i][j]); // enter value in array one by one 
        }    
    }
    
    //print value from array
    printf('\nYou are enter these values \n');
    for(int i = 0; i<ROW; i++)
    {
        for(int j = 0; j<COL; j++)
        {
            printf('%5d',ary[i][j]);
        }    
        printf('\n');
    }
}

Output.

Enter 1 ROW values : 

        Enter 1 ROW of 1 column value : 

45

        Enter 1 ROW of 2 column value : 

63

Enter 2 ROW values : 

        Enter 2 ROW of 1 column value : 

95

        Enter 2 ROW of 2 column value : 

63

You are enter these values 

   45   63

   95   63

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How can I write a C code for a (2D) array?

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