Final Exam 1 (20%)

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This program will receive a sentence and reverse it as the result. 字串反轉

Example input 1:

School need Student

Example output 1:

Student need School

Example input 2:

Student

Example output 2:

Student

Example input 3:

are you as bored as I am

Example output 3:

am I as bored as you are

 

[Exam] asked in Final Exam
ID: 42298 - Available when: 2018-01-17 14:00 - Due to: Unlimited
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30 Answers

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Hidden content!
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int   
{

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}
answered by (-336 points)
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Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
*   *    *** ** *   ***   **** a[100];
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    }







}
20/100 answered by (-329 points)
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prog.c: In function 'main':
prog.c:7:8: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     l1=strlen(a);
        ^~~~~~
prog.c:7:8: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:7:8: note: include '<string.h>' or provide a declaration of 'strlen'
prog.c:17:16: warning: too many arguments for format [-Wformat-extra-args]
         printf("Student need School",e);
                ^~~~~~~~~~~~~~~~~~~~~
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prog.c: In function 'main':
prog.c:18:16: warning: too many arguments for format [-Wformat-extra-args]
         printf("Student need School",e);
                ^~~~~~~~~~~~~~~~~~~~~
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Hidden content!
*  **  *      *  **
**  *     ****** *   
*  ***  **   * * * 
int main(){



}
answered by (-32 points)
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Hidden content!
#include<stdio.h>
#include<string.h>
int main (void)
{
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}
answered by (-168 points)
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Hidden content!
#include<stdio.h>
#include<string.h>
#include<ctype.h>
int main()
{
    int i,j,end;
    char a[100];
    scanf("%[^\n]*c",a);
    end=strlen(a)-1;
    for(i=end;i>=0;i--)
        {
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        }
        return 0;
}
answered by (-301 points)
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prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
commented by (4.3k points)
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Case 0: Correct output
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Hidden content!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

int main()
{
   int a[100],b[100];
** * *    * * * *** *  ** * ** revword[100];
**       *  * ** **   ** sword, eword;
* *** ** * * ** ***  *   ** *  index=0;
*    * *   **   **  **  ***  len;
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****  *   * *    * ****   *
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   **  *******    *  **  *
  
  
   
  




**  ** *** *   ** ** * ** *    0;
}
answered by (-193 points)
0 0
prog.c: In function 'main':
prog.c:15:16: warning: passing argument 1 of 'strlen' from incompatible pointer type [-Wincompatible-pointer-types]
     len=strlen(a);
                ^
In file included from prog.c:4:0:
/usr/include/string.h:394:15: note: expected 'const char *' but argument is of type 'int *'
 extern size_t strlen (const char *__s)
               ^~~~~~
prog.c:20:15: warning: format '%[^
   ' expects argument of type 'char *', but argument 2 has type 'int (*)[100]' [-Wformat=]
     scanf("%[^\n]*c%",&a);
               ^
prog.c:20:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",&a);
                    ^
prog.c:22:13: error: assignment to expression with array type
     while(a += ' ')
             ^~
prog.c:24:13: error: 'i' undeclared (first use in this function)
         for(i=len-1;i>=0;i--)
             ^
prog.c:24:13: note: each undeclared identifier is reported only once for each function it appears in
prog.c:26:17: error: 'j' undeclared (first use in this function)
             for(j=0;j<=len,j++)
                 ^
prog.c:26:31: error: expected ';' before ')' token
             for(j=0;j<=len,j++)
                               ^
prog.c:28:18: error: 'rev' undeclared (first use in this function)
                  rev[i]==a[]
                  ^~~
prog.c:28:28: error: expected expression before ']' token
                  rev[i]==a[]
                            ^
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Hidden content!
**  *    *  **  ** *
*  *  **   **    * * **   *

int main{
   ** * * *   **     **   * **     *   * 
* *** * *  ** ***       **   ** need school";
* * * *  **  *** c="am I as bored as you are";
 **   ** *
 **  *  **  * **
 * * ** * ** * *  *  * *   *   *  ** *** 
 * ******  ** * ** * **  ** * *   *  *
 ** ***** ** ** **** *  ** *** ***     *
* ***** ** * *** 0;
}
    **  * *** *
answered by (-167 points)
0 0
prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
commented by (4.3k points)
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prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
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prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
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Hidden content!
#include<stdio.h>
#include<string.h>
int main(void)
{
    char sent[100];
    int i,j,n,k;
 *****   *    ***     ***       *   * *  ** ** **
    n=strlen(sent);
    for(i=n-1;i>=0;i--)
    {
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 ***  ** * *** *** ****  **  * ****** *** ****** ****
*** *    *  **    *  *  *  ****  *   *   * ****  *  ***** ***************   ** **      
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 * *    *     ******** *  * ** * **** ******   ***  ** ****  * ***  * **       **  *  ***    **  ** *** **   * *****  *  *  *    *  *
 *****  **  *  *** ** * ***  **   **  * *** * * ** ** *********** *  * * *   
***  *        *** * ***    *  * ***** ***   * ** * **   *  **** *  ****** * **    * 
****  * ****   **  *  ***** ***  ** *     * * ****  * ***** *****  * *** ********  *   **     ");

 **  ***     * *    ** * *********** ** ** *  ***  ****
****      ** *  ********    *** ***        **** ****    i==0)
 *  ******** **      *  ** ** ** *** * ** *  ***  **   *
* * * * *   * *  * * * **    ** **       ** ***  *     *******  ** * ***  ** * * **** *  * *** ** 
**   **** * *  *  **** *  * * **  * *  * *   *** *  ** ***** *  **   ***  * *
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     * ******* **    **  * * *  **       * **** * * **** *****   
** ****  ******     ****  *    *******   ***  * * *   

    }
    return 0;
}
answered by (-304 points)
edited by
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prog.c: In function 'main':
prog.c:7:7: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     n=strlen(sent);
       ^~~~~~
prog.c:7:7: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:7:7: note: include '<string.h>' or provide a declaration of 'strlen'
commented by (4.3k points)
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0 0
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0 0
Case 0: Correct output
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Case 3: Correct output
Case 4: Correct output
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Hidden content!
#include <stdio.h>

void reverse( char *begin, char *end)
{
  * **** **  *   ** * ****  temp;
 **  ***** *  * * * ****        ***   *
  *  **  * *   * *       ** * 
 **** *  *   *** *  *   * *  **  *  *  ***  ***   *      **  
 * *** * ***  *  * ****  * *** *    ******   * ****  * **  = *end;
  *** * ***  ** *    ***  ** *  * **  *  * * *  ***  **      = temp;
*  * ******      * * *    *** 
}

void reverseWord(char *s)
{
  **** *     *  * ** *  * **  ***  *word_begin = s;
   ****   * *  *   ***  *    *  *    *temp = s;
* *  *** **  * *     **  * ** (*temp){
*****   **  * *  *****    **** * *   *  * *  
  *** ** **     * *  ** **  ***  ***    ** * (*temp == '\0') {
   *   * ** * ****** **  ****   ** **    *   *  * ****  ** **    * **  temp-1);
    **     ***  * * *  *  * ** *   ***** 
* ***** ** ********    *   ******* ****  **  *    if (*temp== ' ')
 *  ** * *  *   *****   ** *  **   *    ***   ***
   *   ***  *** **        * **    *  *    *     *  **    * * ****  **  ** *****  *  temp-1);
  *    *  *         * ** ****  *   ***    * ***           *  **  * **             * ** = temp+1;
*** *** * *  ** * * * * **  *******   ** * *   ** **

* * *           *   **  *  *
 **  **  * ** * * ***  **   *  ** temp-1);
}


int main(){

char s[1000];
 **** ******   **    *   ** s);
char *temp = s;
reverseWord(s);
  **    ****   s);

return 0;


}
answered by (323 points)
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0 0
prog.c:8:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
 int main()
 ^~~
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:43:8: warning: 'return' with a value, in function returning void
 return 0;
        ^
prog.c:35:6: note: declared here
 void main(){
      ^~~~
commented by (4.3k points)
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Hidden content!
# include <stdio.h>
# include <string.h>

 int main(void)
 {
     char str[100];
     int i,j;
     int a = strlen(str);
      **  **** **  * *  *  * ** **  ***** *  ** *    *   

****  **   *    *     ** *** *           *** * ** *
     {

*** *  *****  * *      **  * **     * **   *  *  * * ****  **   **  **  ' ')
   * **  * * ** *****  **** * * *  ** *** ***** * **** * * ** 
  *****     *      * * *  ***  ***   ** **   * *      * * *       *******    ** ** ** * ** ****  * **  *** 
  *  ** * *   * **   * *  **      *  *     ***   **  * *  *  * **     *       *  **  *****  * 
   **  * ***    ** ** ****** ***    ** **    *** *  ****  * *  *        * ** ** * *   * ** **   * **  **  * * *   * ****** * *     ******** *
***    * ****** **   *    *  * **** ** *   ***  *  **   ***  ****  *  * *   **   *  **  *
 ** *     ***  * *** *  ***  **   * ***   **    **** ***   * *  **  **  **   *   **  *  **    ** * ");
 ****  * ***  *** *   ** *  *  * ***  *      ** *   **** *   * *  * ******       *     = i;
** **   ***  * ** *** ** **     **** ***   * * *  * *     * * 


 *  **    ****    ******* **  **      *  *  ** *  * *******  **** *
**   *** * *  ** *     *   *   * * * * **** * * *  ** *****  *
     *  * **  *  ** *  *** ** *  **     * * ****          **** **** * ** *********  * ** *  **** 
** * ** *  *** *** *      ********  * **  *  * * * *  ***   **  ***** **  **** *** ****** **    *         * ** * ***** * **  *  
   *   ** *     ** *  * **     *    * * *   ** ** * ***   **  
     }
  ***    **   * *  * ***      *  **** 0;
 }
answered by (-281 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
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commented by (4.3k points)
0 0
Case 0: Wrong output
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commented by (4.3k points)
0 0
Case 0: Wrong output
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0 0
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