0 like 0 dislike
5.1k 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
| 5.1k views

18 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
    int a[3][3];
** * * * * ****** * ** b[3][3];
    
*** *** * ** ** **** (int i=0;i<3;i++){
* ** ***** * * * *** * * * ** * ** * j=0;j<3;j++){
* * ** * * * ******* ** *** * ** ******* *** * * ** * * * * ** ****** ** * * * ,&a[i][j]);
** **** * **** * * * *********** * *** * *** * *** ** *** * * *** * ***** * **** ** *
** ** ********* ** * * * ** * ** ********* *
*** *** * ***** * *** ****** ***** *** * **** * * ***** *** * * ** ** ***** * *** * *** * * **** * *** ** (int i=0;i<3;i++){
* * *** * * * ** * * * * ** *** * * ******* * j=0;j<3;j++){
* * ** *** * *** ** **** * ** * *** *** * ** ** * *** ***** ** * ** * * *** *** *** * * *** ** ***** ,&b[i][j]);
** **** *** ** *** * * * ** * * *** * ** * * ** ** * * ** ** ** * ** * * ** * **
* ** * ** * * * * * * ** ** ** * *
** ** * * ** * * ** * *** * * *** ** * ***** ** * * * ** ** (int i=0;i<3;i++){
** * ** ** * ** * * * * **** * * ***** * j=0;j<3;j++){
* * * * ** *** * *** * ** ** ** * * ** ** ** ** ** * ** *** ** ** * * * *** * * *** " ,a[i][j]+b[i][j]);
** * * ** * * * ** ** ** * *** ** * ** ** * * * * * *** ** ** *** * *** ** ****** * * * * * *
*** * * * * ** ** * ** * * * * * * *** * * * * * * *** * * * ** * * * *** ** ****** * ** * **
** ** **** ** ******* ******** * * * *
  
* * ** * *** * * * * * * *  
  return 0;
}
100/100 answered by (227 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
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 (183 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
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++) {
** ** ** * * * * * * * * * ** ** **** * *** * * * = ** * * + * * *
* * * ***** ** * ** * * ****** ** * ** * * * ** * * * *
* *** * * * *** * ** *** **
** * *** * * ***** * ** * ** * *** * * * ** * ** **
** * ****** * * *
   
** ** * * * * 0;
}
100/100 answered by (268 points)
0 1
prog.c: In function 'main':
prog.c:23:3: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
   system("PAUSE");
   ^~~~~~
0 1
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include ** ** *
#include ** *** ** ** *

/* run this program using the console pauser or add your own getch, *** * * * ** * * ** or input loop */

int main(int argc, char *argv[]) {
* *** * * int a[3][3] = *** ** * *** *
* ** *** * int b[3][3] = * ** *
* * ** ** int i=0;
*** ** *** int j=0;
** * ** **
* * * * ****
*** * * ** * * **** * * ** ****
* *** *** * ** * * * * * *** ** * ** ** * * * * * * ** *
** * **** * * * ** **** * * j++;
**** ****** * ** * ***** }
** ** *** * *** * *
******* * * * * * ** * i++;
* *** }
* ** ** * *** i=0;
* ** * * j=0;
* ** ** * ** ** ** * *
* *** ** ** * **** * * ** * *** * *
** * * ** ** * * **** * * * ** * *** * *
** * * * * * * * ** * * * *** * *** ** * j++;
*** * * * *** ** * *** * ** }
** * ******** * ** *
* ** ** * * ** ****** i++;
* **** ** **** }
* ** * i=0;
* ** * *** j=0;
* ** * ** *** while ** *****
* * ** * * * * * ** * ****
* * *** * * * * * *** ** * * * * **** *** *
* *** ** * * * * * ** * * **** * *** * * * * ** ***
* * * *** *** * ** ** * * * **
* ** ** ** * ** **** ** *** ** j++;
** **** * ** * ** ** ** * *** **** * **** * *** * *
*** * ** ** i++;
* ** * * * * * * }
** * ** * *** }

* * * ** * *
* *** return 0;
}
answered by (227 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include **** *** *
#include ** * * * * ****

/* run this program using the console pauser or add your own getch, * * * * * ** * *** * or input loop */

int main(int argc, char *argv[]) {
*** * ***   int *** ***
    int * * ***
* * * *** ** ******** ** rows = 3;
** * * * * *** ** ** *** columns = 3;
***** * * * * ** sum[3][3];
*** ** * * ** ** *
* ***** * ** * * ** * **
* *** * *** * * **** * **** the array with some numbers */
* * * * * * ******* i;
* * ** *** ** ** * * ** a number for 1st * **** * ****
** * **** ** ** * * = 0; i < rows; i++){
* ** * *** *** *   int j;
****** ** * * * **** *** ** **** ** **** * * = 0; j < columns; j++){
* ** * *** ***** * * * * *** **** * *   ** * ** %d %d: ** i+1, j+1);
* * * ** * *** ** ****** * ***** * * *******       *** * * ** ** * * * ** * **
*** * *** * ** * *** * *** **** ** *
}
}
** * * ** * ** ** ** * = 0; i < rows; i++){
** * * ****** *** ***** *   int j;
**** ** * ***** ** * * * * * ** * *** * *** = 0; j < columns; j++){
** *** * * * * * ** ** * * ** * * * *** * * * ** * * ***** ** ** * ", ** *
** * * **
* * *** ** *** *** ** * ***** * *** * * *****
}
* * * * * ******* * *** **** *
****** ********* * ** *** * ***** ** a number for 2nd *** ****
* * ** * * ** * * *** = 0; i < rows; i++){
* ** ** * **** ** *** * * * ** *   int j;
*** * ***** *** * * * * ******* * *** ** *** * = 0; j < columns; j++){
* ** ** * * * * ****** * *** * *** ** * ** * ** *   * ***** * * * * %d %d: * * i+1, j+1);
**** * * * ** * ** * ** *** * * ** ** ***       * ** * ***** * **** **
}
}
*** *** * ** ** ***** **** * = 0; i < rows; i++){
*** * ***** ***** * *   int j;
***** **** * * * * * * ** **** * *** * *** ** * ** = 0; j < columns; j++){
** * ** ** * * * * * * * ** ** ** ***** * ** **** ** * * ** * * * * * * * ** ***** * ***
** * * * * * *** * ** ** ***** ** * * ** ** * *** * * * ** * * * ** ***** * ** *
* * ** *** * ***** * * * ** *** * ** * ** * * ** *
** ****************** ** *
* * * * * ** * ** * * ***
* * **** ** * = 0; i < rows; i++){
******** * * ** **** * * * * *   int j;
* * **** ** ** * *** ** **** * * * ** * = 0; j < columns; j++){
* * *** * * ** * ** * **** ** * * * **** * ** *   ** * * * + * ** **
****** *** * * ** * ** * * * *** ** * *
* * * **** ** * *** * ** * *** * ** * ** *** ** ** ** * ** ** * **
*** ******* ***** *** * ***** ** ** * ** * ** **** *** ** * * *** **
** * **** ** ** * * ** * * ** * **** ** ** * * ** * *** **
* ** ** *** *** ** * **
** * ***** * * * *
*** ** * *** * * * *
* * * *** *
****   return 0;
}
100/100 answered by (252 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include **** *** *
#include ** ** * ***

/* run this program using the console pauser or add your own getch, * * * ** * *** ** or input loop */

int main(int argc, char *argv[]) {
    int * **
    int * * ***
* * **** *** ** * ***** rows = 3;
* ***** ***** **** columns = 3;
* * **** * **** * sum[3][3];
** * *** *** *** * ** * *
* * * * * ** * *** *
* * * **** *** ** * **** the array with some numbers */
* * ** ** ** * counterA = 0;
*** **** * * **** *** * i;
****** ** * *** ** * * = 0; i < rows; i++){
*** ** ** ** * * ** *   int j;
* * * **** ** * *** ** *** *** * ** *** ** *** *** ** = 0; j < columns; j++){
** * * * * **** ** * * * ** ** * * * ***** * * * * * * * ** * * * = counterA++;
}
}
* *** * ** ** ** * **** ** * = 0; i < rows; i++){
* * * * ********** *** * *   int j;
** ******* ** *** ** * ******* = 0; j < columns; j++){
* *** * **** **** **** *** * * * ** * **** *** ** *** * * *** ** **** * ** ", ***
** *** * ***** ***** * * * * * ** ** *** **** * ** *** * * *** ** * * * ** ** ** * **
**** * ****** * *** * ** * * *** * ** * ** * ** ** * ** * **
** **** ** * * * *
** * *** ** * ** ** *** *** ** ***** * *
* * * ** ** ** ** ** counterB = 3;
** ** *** ** * **** = 0; i < rows; i++){
**** * * ** **** *** ** **   int j;
* ** * * *** ** * ****** * * ***** ** ** * * * ** * = 0; j < columns; j++){
** ** * **** ** * ** * * * ** ** *** * *** *** * ** * ** **** ** *** ** = counterB++;
}
}
***** ** **** ** *** * * * * = 0; i < rows; i++){
* * ** * *** * * ** * *   int j;
*** * * *** ** *** ** ******* * *** * ****** * = 0; j < columns; j++){
*** ** ** * *** * * *** *** * * *** * * * ** * ** ***** *** * * * * * ** * ** ** ** ", * ** *
* ** * * * * ** * ***** * *** *** ** ** ** * *** * ** *** ****
*** * *** * ** * * ** * * * * * *** ** ****** * * *
** *** * * ** * * * ***
* ** * ******** * * ** **** ******** *
* ** * *** *** * ** * ** * = 0; i < rows; i++){
* * * * *** ** ** * ** *   int j;
***** * ** ** *** ** * *** * * * = 0; j < columns; j++){
* ** *** ***** ** * *** * **** **** * ***** * * **   *** ** * + * **
* * * * * ** ** ******* * *** * * *** * *
** * *** * ** * * ** * ***** * ****** ** * ***** ** ** ****** ***** * ", sum[i][j]);
***** * * * *** ** ** * **** * ***** * * * * ** ** *** * ** ***** * * *
* *** * * * ** * * ** **** *** * * * ** ** * * *** ** ** * ** * * *
* **** * * * * * ** **
* *** **** * **** ** **
* ** * ** ** ** * **
* ** * ** * **
    return 0;
}
answered by (252 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
The question requires numbers to be input manually by a user.

Consider using 2 loops with scanf
0 like 0 dislike
Hidden content!
** * ** * ****
* *** ******* * ** *

int main(){
* * *   int * * * * *
** ***   * ** * * * **** * * * ** ** **** * *
**** ** ** * ** * ***** ** * * ** * * *** * ** *
** * ****** * ** ***** * * * * * * **** ****
* ** *** int * * ***
** * * ** **** ** * ** ** * ** * **** *** *** * * *** ** *
* * ** ** * ** * * * * ** *** * ** *** ** * * * * *
** * * * * **** * * * *    
*** *   int c[3][3];
** **           ** **    
*** * * ** **** for(int **** ** **** * * a°}¦C*/
*** * * *** ** * for(int * * * *
** * * ** ** * * *** * * *   * ** * ** *** ***** *
** * **   ** * * **** }
* * *****     * * * * * *** ** *
** * * * ** }
* **** ** ***
* **** for(int ** * ** * * **** * b°}¦C*/
* ** * * * **** * * ***** for(int ** ********
**** ** * * * * * **** * * **** * * *** * * *
* **** *** *** ***** * }
* **** * ** * ** *** ** * * *** * **** ***
* * * * * }
* * ***
** ** ** for(int * *** *
*** **** * *** * ** ** * for(int * ** **
* * *** * * * *** * * *** * *** ***** *
* *** * * * ** * * * * }
* * * }
* ** * ** * *
* ** * *** for(int *** * * c°}¦C*/
**** * * ****** ****** ** ***** for(int * ** ** **
** ** * * * * *** * * **** * * * ** * * * ** * *** * * *
** * * ****** * *** * *** }
* * * * * * * **** ** * * * *** ** *
* **** *** }
}
80/100 answered by (244 points)
edited by
0 0
prog.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
 include<stdio.h>
        ^
In file included from prog.c:2:0:
/usr/include/stdlib.h:100:8: error: unknown type name 'size_t'
 extern size_t __ctype_get_mb_cur_max (void) __THROW __wur;
        ^~~~~~
/usr/include/stdlib.h:427:22: error: unknown type name 'size_t'
 extern void *malloc (size_t __size) __THROW __attribute_malloc__ __wur;
                      ^~~~~~
/usr/include/stdlib.h:429:22: error: unknown type name 'size_t'
 extern void *calloc (size_t __nmemb, size_t __size)
                      ^~~~~~
/usr/include/stdlib.h:429:38: error: unknown type name 'size_t'
 extern void *calloc (size_t __nmemb, size_t __size)
                                      ^~~~~~
/usr/include/stdlib.h:441:36: error: unknown type name 'size_t'
 extern void *realloc (void *__ptr, size_t __size)
                                    ^~~~~~
/usr/include/stdlib.h:716:9: error: unknown type name 'size_t'
         size_t __nmemb, size_t __size, __compar_fn_t __compar)
         ^~~~~~
/usr/include/stdlib.h:716:25: error: unknown type name 'size_t'
         size_t __nmemb, size_t __size, __compar_fn_t __compar)
                         ^~~~~~
/usr/include/stdlib.h:725:34: error: unknown type name 'size_t'
 extern void qsort (void *__base, size_t __nmemb, size_t __size,
                                  ^~~~~~
/usr/include/stdlib.h:725:50: error: unknown type name 'size_t'
 extern void qsort (void *__base, size_t __nmemb, size_t __size,
                                                  ^~~~~~
/usr/include/stdlib.h:823:36: error: unknown type name 'size_t'
 extern int mblen (const char *__s, size_t __n) __THROW;
                                    ^~~~~~
/usr/include/stdlib.h:827:34: error: unknown type name 'size_t'
      const char *__restrict __s, size_t __n) __THROW;
                                  ^~~~~~
/usr/include/stdlib.h:834:8: error: unknown type name 'size_t'
 extern size_t mbstowcs (wchar_t *__restrict  __pwcs,
        ^~~~~~
/usr/include/stdlib.h:835:32: error: unknown type name 'size_t'
    const char *__restrict __s, size_t __n) __THROW;
                                ^~~~~~
/usr/include/stdlib.h:837:8: error: unknown type name 'size_t'
 extern size_t wcstombs (char *__restrict __s,
        ^~~~~~
/usr/include/stdlib.h:838:38: error: unknown type name 'size_t'
    const wchar_t *__restrict __pwcs, size_t __n)
                                      ^~~~~~
prog.c: In function 'main':
prog.c:17:4: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    printf(" %d",a[i][j]);
    ^~~~~~
prog.c:17:4: warning: incompatible implicit declaration of built-in function 'printf'
prog.c:17:4: note: include '<stdio.h>' or provide a declaration of 'printf'
prog.c:19:3: warning: incompatible implicit declaration of built-in function 'printf'
   printf("\n");
   ^~~~~~
prog.c:19:3: note: include '<stdio.h>' or provide a declaration of 'printf'
prog.c:24:4: warning: incompatible implicit declaration of built-in function 'printf'
    printf(" %d",b[i][j]);
    ^~~~~~
prog.c:24:4: note: include '<stdio.h>' or provide a declaration of 'printf'
prog.c:26:3: warning: incompatible implicit declaration of built-in function 'printf'
   printf("\n");
   ^~~~~~
prog.c:26:3: note: include '<stdio.h>' or provide a declaration of 'printf'
prog.c:37:4: warning: incompatible implicit declaration of built-in function 'printf'
    printf(" %d",c[i][j]);
    ^~~~~~
prog.c:37:4: note: include '<stdio.h>' or provide a declaration of 'printf'
prog.c:39:3: warning: incompatible implicit declaration of built-in function 'printf'
   printf("\n");
   ^~~~~~
prog.c:39:3: note: include '<stdio.h>' or provide a declaration of 'printf'
0 0
# is missing

And try to make it receive members of arrays by a user without setting initial numbers
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
The question requires numbers to be input manually by a user.

Consider using 2 loops with scanf
0 like 0 dislike
Hidden content!
**** * **** * *

int main(){

int ** *** * * *

for(int ** * **
* * for(int * * * *
*** *** * ** * * * ** * * * * * ****** ** * *
* **** ** * }
}

for(int * **
***** ** for(int * * * **
* * * ** * * * * ** * * ** * *** * ** * ***
* * ** ** }
}

for(int * * ** *
* * *** ** *** for(int * * ** ** *
* ** * ** ** * * *** *** * * * * *** ** *** *** ** *
* * ** ** }
* ** * ***** * * * **
}




return 0;
}
answered
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.59.248
©2016-2025

Related questions

0 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Dec 7, 2017 in Chapter 4: Arrays by nat236919 (5.9k points)
ID: 35804 - Available when: Unlimited - Due to: Unlimited
| 4.4k views
0 like 0 dislike
0 answers
[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] 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
| 2.5k views
0 like 0 dislike
46 answers
[Exercise] Coding (C) - asked Dec 15, 2017 in Chapter 4: Arrays by nat236919 (5.9k points)
ID: 37580 - Available when: Unlimited - Due to: Unlimited
| 8.3k views
0 like 0 dislike
18 answers
[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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users