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

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

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

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;
 *  * *** * **  
* **  ** *** * *** ** * ** *  *** ***  * *
 * * ** **  * * 
 *   *     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 *** 
{
* *  *** **** 
**   *  * ** x;
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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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#include *** * *  * *  

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

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

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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 6

內容已隱藏
#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 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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}

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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*** **** *   *   = *****   *
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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 10

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 ** **  *
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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