[Exercise 18] Function: A number squared

Question

Please write a program, including function(s), that receives one input number, then shows the squared value of the input.

Input 1

10

Output 1

10
100

Input 2

12

Output 2

12
144

Show more...

Answer 1

Hidden content!
#include * ****** * **
#include    **** ***  * *  

int *    *   
void * **** * ** number);

int main(int argc, char *argv[])
{
  * **** * **
 *    **   ** **  a;
  *** *      *  =   ****
 * **  * *  *
**   ** ** **
**   * ***  ** ** ** ***   
*   * *  * ***** *****  **    * ***
*   **** *****  0;
}

void  *  ***  number){
  *****  ** * **  **   ***** *  ***  *          * *** * * * **** * 
       ***    ** *** *   **** *  
}

int       * 
*** *  *  *  * ***  ** ****      x;
 *  * **         *** **  *   **** *   ******* *  &x);
*** ** **   **      ***   **** x;  ** **    ** **  
}

Comments

/tmp/ccBixDvw.o: In function `main':
prog.c:(.text+0x15): undefined reference to `readNumber'
collect2: error: ld returned 1 exit status

---

/tmp/ccU0sfkC.o: In function `main':
prog.c:(.text+0x15): undefined reference to `readNumber'
collect2: error: ld returned 1 exit status

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 2

Hidden content!
#include **   * ** ** **
#include  * ******  ** ***

int ** **  * 
void  * ***   *  number);

int main(int argc, char *argv[])
{
   ****** 
  *  **** * *** a;
 *     ** *    = **  ** *
 * * ***    *
   *    ***   **  
* ***** * *  *** ** *   ***
*** *   **  *   **** **  *   * *
*   *   *   * 0;
}

void ** *   * ** number){
      ** *** * *** *** ** *  *     ***  *** *     * *  ** **** **   
 **** ** *   * *  **   **     *** *
}

int  *** * 
  * *    * ***  *****  ** ** ** x;
********  **   *   * ** ** ****  *   * **  * *  &x);
* *** *****  ** *** *  **    * x;  *** * *    **   **
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 3

Hidden content!
  * *  * **  **       
 *****  **   **  *  ** 

int main(){
** ***  *    * int s,n;
 *       * ***** 
*** **  ******    * **** *  * *  ** ** *
 *     **  **    
 *****    n=s*s;
    **  ** * * 
 *     ** *** *  * **     * **** * * * 
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 4

Hidden content!
**** *   *  *  *  *
  *  *  *** **  **  *     **

int *     *     
void       ** number);

int main(int argc, char ***** *
{
  *  * *  *** **  
      ** ** x;
 **  ***** = **  **   
*  *  * * *   **
 **   *    *** ** ** *

 * * * *** *   0;
}

void ** * **   **   
**   *** * * *  *  *   ** ** *  **  * ** **** ***  * **
 *** * *  * * *  *  ****   **  ***
}

int *    **
*  ** * *   int y;
* * ** ***** ** **** * *** *  *
* **     *    y;    
}

Comments

prog.c: In function 'main':
prog.c:10:2: error: stray '\302' in program
  \xc2\xa0int x;
  ^
prog.c:10:3: error: stray '\240' in program
  \xc2\xa0int x;
   ^
prog.c:11:2: error: stray '\302' in program
  \xc2\xa0x = readNumber();
  ^
prog.c:11:3: error: stray '\240' in program
  \xc2\xa0x = readNumber();
   ^
prog.c:13:2: error: stray '\302' in program
  \xc2\xa0writeNumber(x*x);
  ^
prog.c:13:3: error: stray '\240' in program
  \xc2\xa0writeNumber(x*x);
   ^
prog.c: In function 'readNumber':
prog.c:24:2: error: stray '\302' in program
  \xc2\xa0 \xc2\xa0int y;
  ^
prog.c:24:3: error: stray '\240' in program
  \xc2\xa0 \xc2\xa0int y;
   ^
prog.c:24:5: error: stray '\302' in program
  \xc2\xa0 \xc2\xa0int y;
     ^
prog.c:24:6: error: stray '\240' in program
  \xc2\xa0 \xc2\xa0int y;
      ^
prog.c:25:2: error: stray '\302' in program
  \xc2\xa0 \xc2\xa0scanf("%d", &y);
  ^
prog.c:25:3: error: stray '\240' in program
  \xc2\xa0 \xc2\xa0scanf("%d", &y);
   ^
prog.c:25:5: error: stray '\302' in program
  \xc2\xa0 \xc2\xa0scanf("%d", &y);
     ^
prog.c:25:6: error: stray '\240' in program
  \xc2\xa0 \xc2\xa0scanf("%d", &y);
      ^
prog.c:26:2: error: stray '\302' in program
  \xc2\xa0 \xc2\xa0return y; \xc2\xa0 \xc2\xa0
  ^
prog.c:26:3: error: stray '\240' in program
  \xc2\xa0 \xc2\xa0return y; \xc2\xa0 \xc2\xa0
   ^
prog.c:26:5: error: stray '\302' in program
  \xc2\xa0 \xc2\xa0return y; \xc2\xa0 \xc2\xa0
     ^
prog.c:26:6: error: stray '\240' in program
  \xc2\xa0 \xc2\xa0return y; \xc2\xa0 \xc2\xa0
      ^
prog.c:26:17: error: stray '\302' in program
  \xc2\xa0 \xc2\xa0return y; \xc2\xa0 \xc2\xa0
                 ^
prog.c:26:18: error: stray '\240' in program
  \xc2\xa0 \xc2\xa0return y; \xc2\xa0 \xc2\xa0
                  ^
prog.c:26:20: error: stray '\302' in program
  \xc2\xa0 \xc2\xa0return y; \xc2\xa0 \xc2\xa0
                    ^
prog.c:26:21: error: stray '\240' in program
  \xc2\xa0 \xc2\xa0return y; \xc2\xa0 \xc2\xa0
                     ^

Show more...

Answer 5

Hidden content!
#include  * *  *  * **   * 
#include    * *** * * * *  

int *** ******   
void  * **   ** number);

int main(int argc, char *argv[])
{
** *  *  *  ***
  * * *    ***    a;
 *  * **  **** ** =     * **
* *  *  ****** 
 ****      **
 *   *** *   *  *    *   
**  * * *  ***     *****  ** * *  
* **** ***  ******** 0;
}

void    * *  *  *  number){
   *     **** **   ** **     **   **    *  *  * ***  *  
**       ** * *  *    *  * * *   * 
}

int *   **  
**    * *  * ****  ** *  *    x;
 ** *    **  **  *   * *****    *  *     **    **  &x);
** *   ** * ****     *  * ***** x; **** ** **    *    * 
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 6

Hidden content!
#include  *   * *      **
 **  *   ** *  **    *** 

int *   *   * 
void **  ***  number);

int main(int argc, char *argv[])
{
 ** *** * 
     * ** *  *  a;
 *** **   *   =   * ***  *  
**  * ** **    
* ** * *   * *  **** * a);

* *  ** ** **  0;
}

void * *  **  number){
* ** ** *  ** *    * * ** **  * *    * *****  * **  *
*  ** * **  *  ******* *   *** *** *  * * 
}

int  * ***** 
 **** ** ** ** **     ** **  x;
** * *  * ***   * ****   *   ****  **  *** **    * *   
*   * *  ***   ***** ****** ** **  x; *   *  * *   * ****
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 7

Hidden content!
#include    *** * *   *    *  
#include * * **   *   *    *

int    * **   
void * * *   **  number);

int main(int argc, char *argv[])
{
****     * *  
    *   *** **** a;
  * *   * **  ** =   * 
****    **   
       *  **** ***   * *

  * *** **  ** * * 0;
}

void **   ****  number){
  ****  * ******  **    * ***** ***   * ** ***    *****  * ***
 * * *  *   **   **  ***** *  *    *** **
}

int  * * ** *
     * **** **  ****   *    * x;
 ** *** ** **  * *  ** **     * * *  * *** *** **   *    
 *    ** ** * *  ***** * x;  ** ** *  *****    
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 8

Hidden content!
#include **** **    ** 
#include   ******  *   

int *    **    
void  *   * * number);

int main(int argc, char *argv[])
{
* * **** * 
** * **    * * a;
*******   **   * = **** ** **
* * *   *  
* * *   **   *
 ** **  * *****  *** *

   ** *     ** ** 0;
}

void *    *    number){
** ** ***   *   **   *  ** * *  *******   *  **    **   * * ** *  
****   *** *  **   *   *  *** *** *      **
}

int   *  **
  * *  ** ***  * ****** x;
*  **      ** *****   * *****  *     *****  ** * * 
 *** **      * * ** * *******  x;  ** ** * **  *    ** **
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 9

Hidden content!
#include ***  *   *  ** 
#include *  *  *   * ** *  

int  *    
void *   **  * *  number);

int main(int argc, char *argv[])
{
  *   *     * 
**  ** *   *  a;
 *  ** ** * = *   *   
 * *   * ****
    * ***** *  **  *** * *  

**    * ***  **  * 0;
}

void *  * ***  ** number){
*  ****   ** *    *   * *  * ** * * * * ****  **** * * ** **
   *   ***   ** **   * *       *  
}

int   ***   
*    * *  **  ** * * * ** ***** x;
  ** *  **  *** **   *** *  *  ***  * *  *  * ** ** *  ****
*  *****  *** ****   *    * * x; ** ***    * * ****
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 10

Hidden content!
#include  *** *** **  **
#include   ******     *** 

int  **     
void **** **  number);

int main(int argc, char *argv[])
{
  ** ***** * 
***  *   * *   * ** a;
  ** ** *  *  =    ****
***  * * *** * 
* ** *     * *   * *  

 **  ***  *** *****  0;
}

void ****  * ** number){
 * ******  ****   **   ***  ** *     *   *  * * ****
**  *  ** *** * * * *    * * ** **  *
}

int **  ** *  *
 * *** **   ****  * * x;
* ** *    ** ** * * *     * *****  *     ***** 
*       **   *  ** *    *  ****** ** x; ** *    **  * **** *  *
}
*  ** 

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output