[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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***** *  ** **  ***  a;
*** *  *  *    = * *    
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  * * ** *** ** * 0;
}

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

int *    * * *
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    *     **** *  ** *  *  *** * *** * *   * *  &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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}

void   * *     number){
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}

int *  *  *
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*  *  ** * *** * ***  *      * **   *****  **  &x);
 *****   *   *    *  ****  ***  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;
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** ** * ***  
   **   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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** *   ** ** ** *  0;
}

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

int    *   *
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****** *  * ** * * * *****  *   * *****
 *       *  * * * 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
#include    ** ***    *
#include   * * ****** * 

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 **   ** * ** ***  *
* * *** **** **  * ** ****

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 7

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

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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}

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 10

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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**   *  **  * *   *** ** *     * **   * *    **** 
***** **** * *  * * * **** * *      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