[Exercise 20] Two-dimensional arrays: The Matrix

0 like 0 dislike
1.5k views

Please write a program receive 2 sets of two-dimensional arrays: a[ ][ ] and b[ ][ ]; size 3*3. Then add a value of each element from a to b for example: a[0][0] + b[0][0], a[0][1] + b[0][1] and so on. Finally, output the summation of each addition.

For more information: http://pipls.net/41053/multi-dimensional-arrays-in-c-language

Input 1

1 2 3
4 5 6
7 8 9
1 1 1
1 1 1
1 1 1

Output 1

1 2 3
4 5 6
7 8 9
1 1 1
1 1 1
1 1 1
2 3 4
5 6 7
8 9 10

Input 2

1 1 1
0 0 0
1 1 1
2 2 2
2 2 2
2 2 2

Output 2

1 1 1
0 0 0
1 1 1
2 2 2
2 2 2
2 2 2
3 3 3
2 2 2
3 3 3

 

[Exercise] Coding (C) - asked in Chapter 4: Arrays by (5.9k points)
ID: 41054 - Available when: Unlimited - Due to: Unlimited | 1.5k views

18 Answers

0 like 0 dislike 
Hidden content!
#include * * **      ****
 **    ** ** * * * ***
 *   
int main () {

**** **  *  * * *** *** an array with 5 rows and 2   * 
* * *****    * *****  a[3][3] = { {0,0,7}, {1,2,3},  * **
****** ** * *  *  ** i, j;
* *    
   ******  *** * ** * output each array  ** ** value */
*   **  * ** *  **** ** ( i = 0; i < 3; i++ ) {

*   * * ** * *** **   * **    **   *   **** *  ( j = 0; j < 3; j++ ) {
 *   **   *  *  ***    ***  * *** *  * **  *  **   **     *  *   * ************  );
*****  *    ****   *  *   * ***    ****** *   
*  ** ******  *** * **  *     *** *  **  **  * * * *    * *  *   
  * ** **** * **   *  
   ******  *   **  **
**  *    * **  *   *  * b[3][3] = { ** *   **    **** 
*  **  *  *   * * *   *   output each array   **  value */
*  **  ** * **  *** ** ( i = 0; i  * ** 3; i++ ) {

  *   * ******    * **    *  *** ** ( j = 0; j < 3; j++ ) {
* *** **** * *** ***** **** ** ** **  ** ***** ** * *    **    **** ***   ** *** * *** **  );
   *  *** * ***** ***  * *  ** *****    * 
  **  *** ***  *** *** ** *   *    * *  ***  ** ** **   ***** ** 
** * ** *  * *     *** 
** **  **** *  * *
** ***  ****  **      **** ***     *  ***
    
* * **  ****  ***  *  output each array    *** value */
*   *  *  *   ** **  * *   ( i = 0; i < 3; i++ ) {

* ***  *  ** *** * * ****    * * ** ** ( j = 0; j < 3; j++ ) {
* *  **  ** * * *     *** *  *** *** = a[i][j] + **  *
* *     * **   ***   *         ***    *  ****  
  **  *** ****  * *  **   ** *    **
**   ** ***  **  * **** ****  ***   * ** *** ( i = 0; i   **  3; i++ ) {
 *  *   ** * * ** **    **      ( j = 0; j * * * 3; j++ ) {
* *   *  ***  ******  * ****  **   **  *   *** * * ****        ** **** ****  
 ** **  * ** * *    ***** *      ** **    ** * 
 **  ***    *  
}
  *   *** * *     ** *    * ** 0;
}
80/100 answered by (221 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
    ** ** *  **   ***  array[3][3], array2[3][3];
  **** * *   * *  **** * ***  * rows = 3;
* * * ** ** * * *    ** ** ***   * columns = 3;
** ***  ** ****** * *** ** *

************    ***** *  i = 0; i < rows; i++){
  * *****    ****** **  *  **  *  *  ** *  *** * ***   ** j = 0; j < columns; j++){
   **  ** ** ****** * **  **  *  * **** * ** **  **  **** *       *  * * ** **  **   *  
  *  *** ******* *  ** *   *    **    *    *    * *    *   *  **   *   * ***  **   ***  *****  
 ***   *****  * * * *  * *
  **   * ** **  * *** *  **
** *  * * ** ***  ** *****  *** * i = 0; i < rows; i++){
  *   * ** *   **  ****  ** *    * *     *     *** *   * * j = 0; j < columns; j++){
  * **   ****** *** * **** * * **  * **** *  *** * ** * *     ****   **      *        
***   *   **     * *  ** *******  *** * ** *** * *** **    ***  * ***** *   ** ***        *  ****    * ** * 
****  *  *  ** ***    * ***    
  * * *** **  *  * *      
* *  * * * *  ** **   * ***   ** * * i = 0; i < rows; i++){
*  *  *  *  ** ***   ** ***** ** *    * *    * ** * *  * j = 0; j < columns; j++){
 ** ****   ***  *  *  **** * ******  *     * * ** *** *  ***** ** *** *  *** *  *** *   ", array[i][j]+array2[i][j]); 
 **** *     **        *  * ** *  *  *  **** * ***** ***** ***** ** **** ***  *    ***  *    * * * * *  *  *
****   **  * *  **   *   * **   ***   *   **  * ***  * *    *  *   ** * *   **   
*  *** ****  * *   * ****  *   
****    ***** **** ** *** *  **
**** *  *** ** ** * * 
  * *      *   **  * * *     * ***  *   ****  **   
  return 0;
}
100/100 answered by (273 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
    int a[3][3];
    int b[3][3];
    
    for(int i=0;i<3;i++){
**   *    * ** * * ** ** ****  *** * * *   *  * ***** **    ***     * *  * ** ***  *  j=0;j<3;j++){
  *   **    ****  ** **** ***  *  *   **  * ***   *    * **  *****   ***** ***** * **** ***** *   ** ** * **       * *   ** ***** *   **  ** **  **** * *    *****
*** * *   ***   ** ***  ** ** *  * * **    *    * ******  * * ** ** ** *   * *  ***    ** ***  *** * **   **   * **  * * ***
 *      *    * ** *      *****  * *** ** ***  ****  * ****   ** ********* ***   ****  **********   ** * **  **   ****  * **  *** 
    for(int i=0;i<3;i++){
 ******* * *    * *  * * **** * **  * * *  *   ***   ** * *** *       * *   *   *   j=0;j<3;j++){
  *  **      ** * *** **  * ****  * ********** ***   *  *   * **** **  * * * *   *     ** * * *     ****  * *  *  ****    * * ****  **  *   ***    * *    
  *     *  * *  **  * *  * *  **  * *  *  *  *   ****   **  * *****   * *     **  * * *   *** **** **  * * *  *  **    *  * *   ****   **** 
 * **   ********  * **  *  ***  ** **  *  *** ****  **     *  *  *  *   * * ** *  ****  * *   *   **  **  *** ***  * *** *  *   *** * * **
    
  for(int i=0;i<3;i++){
  ***** *  ***   *  *****  *  *   ** *** * * *  * ** ***    **** *  **  * **   * *  *  *   **   j=0;j<3;j++){
**  *  **   *   *   * ***  ****** ** *** **  **    *  ***  ** **** *** *  ** *  *   ** *       *  ****    *** **  *   *  **** **  * * **   *  ***  ",a[i][j]+b[i][j]);
 * **  *    *        **   ** * ** *   *** ** * ** ** *  ** *  ** ***    ***   ******** **   *** *    *  *   *** *** * ** *   * * *** ** ****** 
  *** *  *  * *  * **   * * *   * ** *   * ***  *        ****** **    *   *   * *******   *  **    * *   *  **  ** *  * * **  *   * ** *  ** ** ** *  * * 
*****  *      *  *** *   ** ** * **** * *** * *** **       **   *    ****** *    **   * ****  **     **  * *   ** *  ** * **** ****   ** *
  **** *   *  * *  * * ***** ***  * *  ** *** **  ***  *    *   *** *    *  **   ** *** **  * * *    *** * *   ** ***** **   *
 system("PAUSE");
  return 0;
}
100/100 answered by (290 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include * ***  ****    
 
int main()
{
*  ***   * *  ***  **  a, b, * *  *  * ****** * ** * *  *
 
* **   **   ** *  * ** (a = 0; a < 3; a++)
   * ** *  ** * *  ***  ****   * ** * * *  (b = 0; b < 3; b++)
*  *****  * *  *  *  *    ***  * *   * ***   ***** ** * **** *     *   * **    ******    **  ** ** * 
*  ***
*  ****** ** *  **  ** (a = 0; a < 3; a++)
    * ** ****      ** *   *  *** ***      *      (b = 0 ; b < 3; b++)
     ***   * * *   **   ** **  ****  ****   ** *   *   * **  ***  ** **    * *    *   ** *    * ** *  *
   ** **
 
  ** ** ****  ***** ***  (a = 0; a < 3; a++) {
***** ***    **   **** * ***  *    *  **  (b = 0 ; b < 3; b++) {
 ** *  *  *****  * *  ***  **   *** **  * ** ****  *  ***   * *   *** = first[a][b] + *        *
     ** ***    **   **  **  ***  *   ** *   ***   ***  *  *  **    ",  ****
* * *******  ****   ** *   ***    *  *   *
* **    * ** *  **    * ***  *  *      ** * ****     * ***  * 
 *     *  **  ***  **
  * **  * ** * * **  **** ** 
     *  *****    0;
}
100/100 answered
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  *** **         * 
 
int main()
{
 *  *   * **   **   *** a, b,  **  *   ****    * * * *  *   *
 
 ** **     *      * (a = 0; a < 3; a++)
****   * **** **  * **  ** * *** *  ** * **  (b = 0; b < 3; b++)
 *   *   * *  * **  ** **  ***** *       ***** ** ***  * **     *  **  *  * *   ** * *   * *  
    **   
 *    * ** *  ***  *** * (a = 0; a < 3; a++)
*** **** * ** ***  * * *** ***      (b = 0 ; b < 3; b++)
       *    * ** ** *  *     ***  *** *** * ****   ***  * ** *  ** **** * *         *   ** ****
** * * *
 
  ** ********* ****    * (a = 0; a < 3; a++) {
 ***** * * *   **  *    ***  *  *  *    * **   (b = 0 ; b < 3; b++) {
 **   * *****   * ** ** ****  ** *  * ** **   * **    *   ** ** *  * = first[a][b] +  *        
***** **   * ** **   * *  ****    * *   * *    **   *  * * ********** **  ",  * * * ** 
    * **** * *****   * ***  *** *     *
** * *   ** * **** **   * *** ****  **  ** *   **   *****  *
** * ***  ****  *        
** *  * ** **    **** *** ** 
**    **  *   * ** 0;
}
100/100 answered by (192 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include **  **    * ** **
 
int main(int argc, char *argv[])
{
** ****  * ********* a, b,    ****  ** ** **  * *    **
 
* * * *  * *  * *  **** *  (a = 0; a < 3; a++)
  ** * ** *  **  * * **       ** *    * *     (b = 0; b < 3; b++)
 * * ** * ** *** ** *  *       ** **** **  ***   *  ** ***  *   * *   * ** *   * *    * *******  
  **  ****
 **   * ** ** * ****  (a = 0; a < 3; a++)
***    ****    * **   * *  * * * **  *    (b = 0 ; b < 3; b++)
      ** **     *     *        *  * ***   *   *********   **    ****     *  * **  * * *  * *
***  
  ** **
****  *  *** * ** (a = 0; a < 3; a++) {
*   ** * * *** ***  * * *    **** *   **  (b = 0 ; b < 3; b++) {
*  ***  ** *     **** **** * **   ** * ** * * ***  * **   *  **  ****  = * **   + ** *  *
**  *******   ***     *  *** *  * * *  **    *  *       * **  **  *  *  ",  * *  
 ** ******   ** * *    **  * **  * * *  ** ** * 
 * * *   * *   * ****   *  ****  ** * **** *   **** ** **  ** *
  ***  * * **** ***
***     * ** **  *  *  
*****  ***  ** **  0;
}
100/100 answered by (254 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  * * **  **  **
    ** *
int main()
{
   **   **    *  a, b, 
*** * ****   * ***    **** *  *** 
 * **  *     * ***   ***** **
 * * *     **   * * *** *  
 
  * *    *  ***  ***  * (a = 0; a < 3; a++)
 *** **       ****   **** ***  ***** * *   * * *  (b = 0; b < 3; b++)
* ****  *  * ** * *  * * *  *  *  **  ****  ***   *** * ** * **    *  ****  * ** ** *  ***
 **  
  *** *      *  ** ***** (a = 0; a < 3; a++)
  * * ** *** ** * *        *    ***   * (b = 0 ; b < 3; b++)
*     **     *  * * *** *    ** **       *** *  * * * ** *    *  *  **  *  **       ***   ***
 
 
  *      ** *   * (a = 0; a < 3; a++) {
***    ****      * * * * **  *   ** *   *** ***** (b = 0 ; b < 3; b++) {
 **  * ****  **  *  ** **** *****   *  *   ** *   ****    ** ** *   = f[a][b] + g[a][b];
  *   *     ******    * * *** *   *  **    **   **   **  **   *  *****   ** ***  s[a][b]);
*   *  **     *** *** ***   **** **     
 *****     ***  **** **  *****  ****  *  *  ** * *  *  **** *     
** ** ** * *   *  * ** * 
    *  *    * *   *      
     *  * *  * 0;
}
100/100 answered by (220 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
    int a[3][3];
    int b[3][3];
    
   *  *** *     *    ***  * * * i=0;i<3;i++){
*** *****  * **  *   *  *** * ***** ** ** *  *  * *  **** ***   *  *      *****  *  j=0;j<3;j++){
* *  *    ***   * **  **  *** * **** *  *   **    *     *  * ****   **     *  **  *** * **  *  * *  **  *  *  *******        **    *  *   * * **    *  *  &a[i][j]);
       ** ***  **  *** **   *  *   **     **** *** **    **  *  * *     * **  *  ***** **  * * *  *    *      ** **  *   *  **** *      
 *** *** * **** **  ***  *  * ** *  ***  * **** *** *****   *  ** **** *  
    
    ****  ** **   * *** * *  ***  ** i=0;i<3;i++){
*  ** *****   ** * * * * ** *  *  * *         **  *    **    * ****  ** ******   *  *  **  j=0;j<3;j++){
 *  ***  *  *   **** *******   * *  *   *** * **     * *****  * *   **** * *  * ** **   *   *  ** *    *   ***** * *  *** *   *     **   *   *  * * *****    &b[i][j]);
 *  **      ** *  ****  *      ** * *     *  *******         *     *   * ** **  **    ***** ** *  *    * * *  *  ******   * **  * *  
  * * ** *   *  ** * ******* ***   ******        * **  **  ****** * ***  * ***
 *    *  * **** *** *   ** * ****      * *   **  * ** * ****  * **   *****   ***  *  *  *** **   *  ***  *   **** ** * **   *********    **  **   ** *
    for(int i=0;i<3;i++){
 ***  *     ** ***  *  ***  ** ** * * **  ***  ** ** *  * *   ** **   ** * ** * *       * j=0;j<3;j++){
*  * ** *  *****   ****  ****  *  *  *  ********  *  * *  ***   * * *  * *     *  ** ***    *   **** * ***  *  *******  * ** * * **** **  **** ** ******  **         ", a[i][j]+b[i][j]);
      *    * *** * *  **       **  * **  *  *  * *  *****      **** *  *** *  ****  *   *****   **  **     * **** ** *  **       ***
 ****  *     **  **  ** * ***     * * * * ** *   *  *    ** ***  *  **** ** * * *** *  **  *    * * **  * *    *  **  *   ****   ** ******  * * ** * **  *   *** 
  ***  * ******  *  *******   * ***  ** **  ***        *  ****** * ** *  *** * ***
  
** **     *   **   * * ** ** *  * *   
  return 0;
}
100/100 answered by (271 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include **      *  **  *
 
int main()
{
*  ***    ** **    * *   a, b,  ****  *  * ***    ** *  ** ****
 
** *  **   * * * ** * (a = 0; a < 3; a++)
 *   **         * *   *  ** *  *   ** ** ** (b = 0; b < 3; b++)
*   *        * * *** **** **    **  ***   ****  ** ***** ***** **   *  ** * ** ***
****
  ** ***  **** *  ***  (a = 0; a < 3; a++)
  *     ****  ** ** ** *   **    **  * * **  (b = 0 ; b < 3; b++)
 ** * **  *  * **  ** ***     ** **  * * ***  **   ***  *  *  *****          *    *  * ***
 * ** *
 
**  *   *    *** * ** (a = 0; a < 3; a++) {
 ** *   *   * **  **   **   *****         *** *  (b = 0 ; b < 3; b++) {
*     * ***** *    **    ** **** *** **** * * ** **** *  * **   = first[a][b] + ** *  **  
   *  *   * **  *   * ** ***   * **** ***** * *** * ****       *   *   * ***  **  ",  ***  
 ** *  * *  * ** *   ***     **   *** **  **
*** *  * * * ** *   ***  ****  ***  *** *    ***  * **  ** 
***  **  *  *      
 *   * *****  ** *** 
 *****  *   *   0;
}
100/100 answered by (153 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include **** *****  
 
int main()
{
***  ** * **   *** ** ****  a, b,      * *    *  *    *    
 
*  *      *  ** * *** (a = 0; a < 3; a++)
** *   *** *   * *   **   * *  ** *  ** (b = 0; b < 3; b++)
  *  *   ** ** **   *    *  ** * ***    * ****  *** *  ** *  ** *** ****  *** *   **      ****
*     *
 * **      * *** ** * * (a = 0; a < 3; a++)
*      *** * *      ** * * ****   ** (b = 0 ; b < 3; b++)
 * * *  * ****** ***** ****** ** *** ******  ****  ***  *** ** ** ******  **  **** * * *  *  ***   
***** *  * (a = 0; a < 3; a++) {
  *    *****  **   ***     * **  **    **  (b = 0 ; b < 3; b++) {
*****  *   *  **  * * * ** *****  *   **  **  *  *  *       **  *     = first[a][b] +  **  *  * *
    * *    * *    ***  ****   * * *   ** ** *** *  *****         ** * * ** *   **  ",  **** **
  * **** **  *      ** *     *  *   ***  
  **** ** **   *     *  *   * *     * **  *      * *
* * ** ** *    **  ***
**    **** *  * * * * **   *
   * ****  * ****  * * 0;
}
100/100 answered by (283 points)
0 0
prog.c: In function 'main':
prog.c:22:3: error: expected declaration or statement at end of input
   return 0;
   ^~~~~~
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.101
©2016-2024

Related questions

0 like 0 dislike
17 answers
[Exercise 14] Arrays: Reversed Set
[Exercise] Coding (C) - asked Dec 7, 2017 in Chapter 4: Arrays by nat236919 (5.9k points)
ID: 35804 - Available when: Unlimited - Due to: Unlimited | 1k views
0 like 0 dislike
0 answers
Multi-dimensional arrays in C language
[Resource] asked Jan 5, 2018 in Chapter 4: Arrays by nat236919 (5.9k points)
ID: 41053 - Available when: Unlimited - Due to: Unlimited | 13 views
0 like 0 dislike
20 answers
[Exercise 15] Arrays: Fix me (II)
[Exercise] Fill in the blank - asked Dec 15, 2017 in Chapter 4: Arrays by nat236919 (5.9k points)
ID: 37578 - Available when: Unlimited - Due to: Unlimited | 703 views
0 like 0 dislike
46 answers
[Exercise 16] Arrays: Bubble-sort
[Exercise] Coding (C) - asked Dec 15, 2017 in Chapter 4: Arrays by nat236919 (5.9k points)
ID: 37580 - Available when: Unlimited - Due to: Unlimited | 2.2k views
0 like 0 dislike
18 answers
[Exercise 13] Arrays: Fix me
[Exercise] Fill in the blank - asked Dec 7, 2017 in Chapter 4: Arrays by nat236919 (5.9k points)
ID: 35798 - Available when: Unlimited - Due to: Unlimited | 613 views
12,783 questions
183,443 answers
172,219 comments
4,824 users