0 like 0 dislike
5.5k 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
| 5.5k 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:108.162.241.33
©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
| 4.7k 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
| 2.7k 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
| 8.7k 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
| 2.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users