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
retagged by | 8.1k views

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)
0 0
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);
                ^~~~~~~~~~~~~~~~~~~~~
commented by (4.3k points)
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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)
edited by
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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)
0 0
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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 3: Wrong output
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Case 0: Correct output
Case 1: Correct output
Case 2: 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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**** ** *****  * *** *  **
  
  
   
  




* *  * * **    *     *** ****  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)
 *    * * * *  *   * *  * **** ***    * * * *   * * * ** 
*     ** * *      ***  *  **  *  **   ****  ***** * * * *      *  * *   * ****     **   *** 
 ***  *   *        *  ** **********     *    *   *  ****    * **** * ***    **** *
* ***   * * *  ***  **   *    * **  ***   * **         * * **    * **    *        *  *   *******     * * * *****  *    *  **** *   *      * *
** ***  *  ***  ***   * **** *   **  *****  ** **** ***  ****  **     * * *   *  ** 
** *    *** * *  ** **  *   * ****  ***   **    **** *

    }
    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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Case 2: Correct output
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)
edited by
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prog.c:8:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
 int main()
 ^~~
commented by (4.3k points)
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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
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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
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
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commented by (4.3k points)
0 0
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Case 4: Wrong output
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