[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