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 | 5.8k views

30 Answers

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

* * * ** **  



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}
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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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Hidden content!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

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

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

    }
    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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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)
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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(){
      ^~~~
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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 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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Case 2: Wrong output
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0 0
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Case 4: Wrong output
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