[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

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
                     ^

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