[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

內容已隱藏
#include * *   * *    
#include   *   **  * **  *

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

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

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

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

內容已隱藏
#include ****    ***   
#include    ***  *    * ****

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

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

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

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

Comments

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

Answer 3

內容已隱藏
 ***    *  ***** **
** *** ****   * *  **

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

內容已隱藏
*  ***  ***** **   **** 
 ** *  *   ***      *  

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

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

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

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

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

內容已隱藏
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int  *** ** * 
void * *  *      number);

int main(int argc, char *argv[])
{
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}

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

int ** *  ***
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}

Comments

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

Answer 6

內容已隱藏
#include * * **  ** ***
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int    ** *    
void     **  * number);

int main(int argc, char *argv[])
{
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}

void *  * * *  ** number){
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}

int *** *** 
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}

Comments

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

Answer 7

內容已隱藏
#include *    * *   * **  
#include * * *  *  *   *  

int  * ****** 
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int main(int argc, char *argv[])
{
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}

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}

int  **** ****
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}

Comments

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

Answer 8

內容已隱藏
#include  *** **  **  ***
#include ***   * * **  **   

int *    *** 
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int main(int argc, char *argv[])
{
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}

void   **   number){
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}

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

Comments

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

Answer 9

內容已隱藏
#include  *     * * *   *
#include * ****         *

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

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

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

int  **** * 
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}

Comments

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

Answer 10

內容已隱藏
#include *       * * * **  
#include   * *   * * ** *****

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

void *** * *  *   number){
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}

int * ***   * 
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****  ** ****  *    * * ** * **  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