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 | 3.7k views

30 Answers

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Hidden content!
* *** * ** **  *   *  
**   *  *
*   * 
int  * * *
{

 * **** *** 



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


}
answered by (-336 points)
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Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
          **  **  *** ** * *  a[100];
 **** **** * *  **    *     *      *  ** 
***   * * * *  ***   * *  **   l1;
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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)
{
* *  *  ** ***   *   * *   * b,i,m;
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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)
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 0: Correct output
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Case 4: Correct output
commented by (4.3k points)
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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[]
                            ^
commented by (4.3k points)
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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)
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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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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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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
Case 4: Wrong output
commented by (4.3k points)
0 0
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commented by (4.3k points)
0 0
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0 0
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