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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}
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Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
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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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*  *  ** **  * **   *
* * *   *   *  ***  * *
* *  ** ** ** *** * 
int main(){



}
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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);
                    ^
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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);
                    ^
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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];
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****  *  * ***  ****  *   ** *    0;
}
answered by (-193 points)
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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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*   ** ** **  * *  * *  **  **  ***      ***** *****  ***   *** *  *    ***** ** ****** **    * *** *** **      * *********** *****
* ** * ** *   *   ***** * *****  *   ** *   ****  *  * * * *  ****   *  * ** **
** ** **  * *  **** *   * ** * *   **** ** ** * *

    }
    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'
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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;
* ** * *** *    * **  *    ** * *** ***  ** ** **  *  


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